The remote Debian 10 host has packages installed that are affected by a vulnerability as referenced in the dla-3481 advisory.

    - -------------------------------------------------------------------------     Debian LTS Advisory DLA-3481-1                debian-lts@lists.debian.org     https://www.debian.org/lts/security/                   Bastien Roucaris     July 06, 2023                                 https://wiki.debian.org/LTS
    - -------------------------------------------------------------------------

    Package        : libusrsctp     Version        : 0.9.3.0+20190127-2+deb10u1     CVE ID         : CVE-2019-20503     Debian Bug     : 953270

    An out-of-bounds read was found in sctp_load_addresses_from_init.

    For Debian 10 buster, this problem has been fixed in version     0.9.3.0+20190127-2+deb10u1.

    We recommend that you upgrade your libusrsctp packages.

    For the detailed security status of libusrsctp please refer to     its security tracker page at:
    https://security-tracker.debian.org/tracker/libusrsctp

    Further information about Debian LTS security advisories, how to apply     these updates to your system and frequently asked questions can be     found at: https://wiki.debian.org/LTS

Tenable has extracted the preceding description block directly from the Debian security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Ubuntu 18.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-4328-1 advisory.

    It was discovered that Message ID calculation was based on uninitialized data. An attacker could     potentially exploit this to obtain sensitive information. (CVE-2020-6792)

    Mutiple security issues were discovered in Thunderbird. If a user were tricked in to opening a specially     crafted message, an attacker could potentially exploit these to cause a denial of service, obtain     sensitive information, or execute arbitrary code. (CVE-2020-6793, CVE-2020-6795, CVE-2020-6822)

    It was discovered that if a user saved passwords before Thunderbird 60 and then later set a master     password, an unencrypted copy of these passwords would still be accessible. A local user could exploit     this to obtain sensitive information. (CVE-2020-6794)

    Multiple security issues were discovered in Thunderbird. If a user were tricked in to opening a specially     crafted website in a browsing context, an attacker could potentially exploit these to cause a denial of     service, conduct cross-site scripting (XSS) attacks, obtain sensitive information, or execute arbitrary     code. (CVE-2019-20503, CVE-2020-6798, CVE-2020-6800, CVE-2020-6805, CVE-2020-6806, CVE-2020-6807,     CVE-2020-6812, CVE-2020-6814, CVE-2020-6819, CVE-2020-6820, CVE-2020-6821, CVE-2020-6825)

    It was discovered that the Devtools Copy as cURL feature did not fully escape website-controlled     data. If a user were tricked in to using the Copy as cURL feature to copy and paste a command with     specially crafted data in to a terminal, an attacker could potentially exploit this to execute arbitrary     commands via command injection. (CVE-2020-6811)

Tenable has extracted the preceding description block directly from the Ubuntu security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote NewStart CGSL host, running version CORE 5.05 / MAIN 5.05, has firefox packages installed that are affected by multiple vulnerabilities:

  - When removing data about an origin whose tab was recently closed, a use-after-free could occur in the     Quota manager, resulting in a potentially exploitable crash. This vulnerability affects Thunderbird <     68.6, Firefox < 74, Firefox < ESR68.6, and Firefox ESR < 68.6. (CVE-2020-6805)

  - By carefully crafting promise resolutions, it was possible to cause an out-of-bounds read off the end of     an array resized during script execution. This could have led to memory corruption and a potentially     exploitable crash. This vulnerability affects Thunderbird < 68.6, Firefox < 74, Firefox < ESR68.6, and     Firefox ESR < 68.6. (CVE-2020-6806)

  - When pasting a <style> tag from the clipboard into a rich text editor, the CSS sanitizer does not     escape < and > characters. Because the resulting string is pasted directly into the text node of the     element this does not result in a direct injection into the webpage; however, if a webpage subsequently     copies the node's innerHTML, assigning it to another innerHTML, this would result in an XSS vulnerability.
    Two WYSIWYG editors were identified with this behavior, more may exist. This vulnerability affects Firefox     ESR < 68.4 and Firefox < 72. (CVE-2019-17022)

  - When pasting a <style> tag from the clipboard into a rich text editor, the CSS sanitizer incorrectly     rewrites a @namespace rule. This could allow for injection into certain types of websites resulting in     data exfiltration. This vulnerability affects Firefox ESR < 68.4 and Firefox < 72. (CVE-2019-17016)

  - Due to a missing case handling object types, a type confusion vulnerability could occur, resulting in a     crash. We presume that with enough effort that it could be exploited to run arbitrary code. This     vulnerability affects Firefox ESR < 68.4 and Firefox < 72. (CVE-2019-17017)

  - Mozilla developers reported memory safety bugs present in Firefox 71 and Firefox ESR 68.3. Some of these     bugs showed evidence of memory corruption and we presume that with enough effort some of these could have     been exploited to run arbitrary code. This vulnerability affects Firefox ESR < 68.4 and Firefox < 72.
    (CVE-2019-17024)

  - Incorrect alias information in IonMonkey JIT compiler for setting array elements could lead to a type     confusion. We are aware of targeted attacks in the wild abusing this flaw. This vulnerability affects     Firefox ESR < 68.4.1, Thunderbird < 68.4.1, and Firefox < 72.0.1. (CVE-2019-17026)

  - A content process could have modified shared memory relating to crash reporting information, crash itself,     and cause an out-of-bound write. This could have caused memory corruption and a potentially exploitable     crash. This vulnerability affects Firefox < 73 and Firefox < ESR68.5. (CVE-2020-6796)

  - If a template tag was used in a select tag, the parser could be confused and allow JavaScript parsing and     execution when it should not be allowed. A site that relied on the browser behaving correctly could suffer     a cross-site scripting vulnerability as a result. In general, this flaw cannot be exploited through email     in the Thunderbird product because scripting is disabled when reading mail, but is potentially a risk in     browser or browser-like contexts. This vulnerability affects Thunderbird < 68.5, Firefox < 73, and Firefox     < ESR68.5. (CVE-2020-6798)

  - Mozilla developers and community members reported memory safety bugs present in Firefox 72 and Firefox ESR     68.4. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some     of these could have been exploited to run arbitrary code. In general, these flaws cannot be exploited     through email in the Thunderbird product because scripting is disabled when reading mail, but are     potentially risks in browser or browser-like contexts. This vulnerability affects Thunderbird < 68.5,     Firefox < 73, and Firefox < ESR68.5. (CVE-2020-6800)

  - The 'Copy as cURL' feature of Devtools' network tab did not properly escape the HTTP method of a request,     which can be controlled by the website. If a user used the 'Copy as Curl' feature and pasted the command     into a terminal, it could have resulted in command injection and arbitrary command execution. This     vulnerability affects Thunderbird < 68.6, Firefox < 74, Firefox < ESR68.6, and Firefox ESR < 68.6.
    (CVE-2020-6811)

  - usrsctp before 2019-12-20 has out-of-bounds reads in sctp_load_addresses_from_init. (CVE-2019-20503)

  - The first time AirPods are connected to an iPhone, they become named after the user's name by default     (e.g. Jane Doe's AirPods.) Websites with camera or microphone permission are able to enumerate device     names, disclosing the user's name. To resolve this issue, Firefox added a special case that renames     devices containing the substring 'AirPods' to simply 'AirPods'. This vulnerability affects Thunderbird <     68.6, Firefox < 74, Firefox < ESR68.6, and Firefox ESR < 68.6. (CVE-2020-6812)

  - When a device was changed while a stream was about to be destroyed, the stream-reinit task     may have been executed after the stream was destroyed, causing a use-after-free and a potentially     exploitable crash. This vulnerability affects Thunderbird < 68.6, Firefox < 74, Firefox < ESR68.6, and     Firefox ESR < 68.6. (CVE-2020-6807)

  - Mozilla developers reported memory safety bugs present in Firefox and Thunderbird 68.5. Some of these bugs     showed evidence of memory corruption and we presume that with enough effort some of these could have been     exploited to run arbitrary code. This vulnerability affects Thunderbird < 68.6, Firefox < 74, Firefox <     ESR68.6, and Firefox ESR < 68.6. (CVE-2020-6814)

  - Under certain conditions, when running the nsDocShell destructor, a race condition can cause a use-after-     free. We are aware of targeted attacks in the wild abusing this flaw. This vulnerability affects     Thunderbird < 68.7.0, Firefox < 74.0.1, and Firefox ESR < 68.6.1. (CVE-2020-6819)

  - Under certain conditions, when handling a ReadableStream, a race condition can cause a use-after-free. We     are aware of targeted attacks in the wild abusing this flaw. This vulnerability affects Thunderbird <     68.7.0, Firefox < 74.0.1, and Firefox ESR < 68.6.1. (CVE-2020-6820)

  - When reading from areas partially or fully outside the source resource with WebGL's     copyTexSubImage method, the specification requires the returned values be zero. Previously,     this memory was uninitialized, leading to potentially sensitive data disclosure. This vulnerability     affects Thunderbird < 68.7.0, Firefox ESR < 68.7, and Firefox < 75. (CVE-2020-6821)

  - On 32-bit builds, an out of bounds write could have occurred when processing an image larger than 4 GB in     GMPDecodeData. It is possible that with enough effort this could have been exploited to run     arbitrary code. This vulnerability affects Thunderbird < 68.7.0, Firefox ESR < 68.7, and Firefox < 75.
    (CVE-2020-6822)

  - Mozilla developers and community members Tyson Smith and Christian Holler reported memory safety bugs     present in Firefox 74 and Firefox ESR 68.6. Some of these bugs showed evidence of memory corruption and we     presume that with enough effort some of these could have been exploited to run arbitrary code. This     vulnerability affects Thunderbird < 68.7.0, Firefox ESR < 68.7, and Firefox < 75. (CVE-2020-6825)

  - A race condition when running shutdown code for Web Worker led to a use-after-free vulnerability. This     resulted in a potentially exploitable crash. This vulnerability affects Firefox ESR < 68.8, Firefox < 76,     and Thunderbird < 68.8.0. (CVE-2020-12387)

  - A buffer overflow could occur when parsing and validating SCTP chunks in WebRTC. This could have led to     memory corruption and a potentially exploitable crash. This vulnerability affects Firefox ESR < 68.8,     Firefox < 76, and Thunderbird < 68.8.0. (CVE-2020-6831)

  - The 'Copy as cURL' feature of Devtools' network tab did not properly escape the HTTP POST data of a     request, which can be controlled by the website. If a user used the 'Copy as cURL' feature and pasted the     command into a terminal, it could have resulted in the disclosure of local files. This vulnerability     affects Firefox ESR < 68.8, Firefox < 76, and Thunderbird < 68.8.0. (CVE-2020-12392)

  - Mozilla developers and community members reported memory safety bugs present in Firefox 75 and Firefox ESR     68.7. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some     of these could have been exploited to run arbitrary code. This vulnerability affects Firefox ESR < 68.8,     Firefox < 76, and Thunderbird < 68.8.0. (CVE-2020-12395)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - usrsctp before 2019-12-20 has out-of-bounds reads in sctp_load_addresses_from_init. (CVE-2019-20503)

Note that Nessus relies on the presence of the package as reported by the vendor.

This update for MozillaFirefox fixes the following issues :

Mozilla Firefox was updated to 68.6.0 ESR (MFSA 2020-09 bsc#1132665 bsc#1166238)

CVE-2020-6805: Fixed a use-after-free when removing data about origins

CVE-2020-6806: Fixed improper protections against state confusion

CVE-2020-6807: Fixed a use-after-free in cubeb during stream destruction

CVE-2020-6811: Fixed an issue where copy as cURL' feature did not fully escape website-controlled data potentially leading to command injection

CVE-2019-20503: Fixed out of bounds reads in sctp_load_addresses_from_init

CVE-2020-6812: Fixed an issue where the names of AirPods with personally identifiable information were exposed to websites with camera or microphone permission

CVE-2020-6814: Fixed multiple memory safety bugs

Fixed an issue with minimizing a window (bsc#1132665).

Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

The remote Oracle Linux 7 host has a package installed that is affected by multiple vulnerabilities as referenced in the ELSA-2020-0815 advisory.

    [68.6.0-1.0.1]
    - Remove upstream references [Orabug: 30143292]
    - Update distribution for Oracle Linux [Orabug: 30143292]
    - Add firefox-oracle-default-prefs.js and remove the corresponding Red Hat file

    * Wed Mar 04 2020 Jan Horak <jhorak@redhat.com>
    - Update to 68.6.0 build1

    [68.5.0-3]
    - Added fix for rhbz#1805667
    - Enabled mzbz@1170092 - Firefox prefs at /etc

Tenable has extracted the preceding description block directly from the Oracle Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Security Fix(es) :

  - Mozilla: Use-after-free when removing data about origins     (CVE-2020-6805)

  - Mozilla: BodyStream::OnInputStreamReady was missing     protections against state confusion (CVE-2020-6806)

  - Mozilla: Use-after-free in cubeb during stream     destruction (CVE-2020-6807)

  - Mozilla: Memory safety bugs fixed in Firefox 74 and     Firefox ESR 68.6 (CVE-2020-6814)

  - Mozilla: Out of bounds reads in     sctp_load_addresses_from_init (CVE-2019-20503)

  - Mozilla: Devtools' 'Copy as cURL' feature did not fully     escape website-controlled data, potentially leading to     command injection (CVE-2020-6811)

  - Mozilla: The names of AirPods with personally     identifiable information were exposed to websites with     camera or microphone permission (CVE-2020-6812)

Update to 80.0.3987.149. Upstream says it fixes '13' security issues, but only lists these CVEs :

  - CVE-2020-6422: Use after free in WebGL

  - CVE-2020-6424: Use after free in media

  - CVE-2020-6425: Insufficient policy enforcement in     extensions. 

  - CVE-2020-6426: Inappropriate implementation in V8

  - CVE-2020-6427: Use after free in audio

  - CVE-2020-6428: Use after free in audio

  - CVE-2020-6429: Use after free in audio.

  - CVE-2019-20503: Out of bounds read in usersctplib.

  - CVE-2020-6449: Use after free in audio

Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website.
Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

The remote Redhat Enterprise Linux 6 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2020:0914 advisory.

    Mozilla Thunderbird is a standalone mail and newsgroup client.

    This update upgrades Thunderbird to version 68.6.0.

    Security Fix(es):

    * Mozilla: Use-after-free when removing data about origins (CVE-2020-6805)

    * Mozilla: BodyStream::OnInputStreamReady was missing protections against state confusion (CVE-2020-6806)

    * Mozilla: Use-after-free in cubeb during stream destruction (CVE-2020-6807)

    * Mozilla: Memory safety bugs fixed in Firefox 74 and Firefox ESR 68.6 (CVE-2020-6814)

    * Mozilla: Out of bounds reads in sctp_load_addresses_from_init (CVE-2019-20503)

    * Mozilla: Devtools' 'Copy as cURL' feature did not fully escape website-controlled data, potentially     leading to command injection (CVE-2020-6811)

    * Mozilla: The names of AirPods with personally identifiable information were exposed to websites with     camera or microphone permission (CVE-2020-6812)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The version of Microsoft Edge (Chromium) installed on the remote Windows host is prior to 80.0.361.69. It is, therefore, affected by multiple vulnerabilities:

  - A use-after-free error exists in the WebGL component of Microsoft Edge (Chromium). An unauthenticated,     remote attacker can exploit this, via a crafted HTML page, to potentially exploit heap corruption.
    (CVE-2020-6422)

  - A use-after-free error exists in the media component of Microsoft Edge (Chromium). An unauthenticated,     remote attacker can exploit this, via a crafted HTML page, to potentially exploit heap corruption.
    (CVE-2020-6424)

  - A use-after-free error exists in the audio component of Microsoft Edge (Chromium). An unauthenticated,     remote attacker can exploit this, via a crafted HTML page, to potentially exploit heap corruption.
    (CVE-2020-6427)

In addition, Microsoft Edge (Chromium) is also affected by several additional vulnerabilities and errors including additional use-after-free vulnerabilities, an out-of-bounds read, and an insufficient policy enforcement. Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote MiracleLinux 4 host has a package installed that is affected by multiple vulnerabilities as referenced in the AXSA:2020-4526:07 advisory.

    * Mozilla: Use-after-free when removing data about origins (CVE-2020-6805)
      * Mozilla: BodyStream::OnInputStreamReady was missing protections against state confusion     (CVE-2020-6806)
      * Mozilla: Use-after-free in cubeb during stream destruction (CVE-2020-6807)
      * Mozilla: Memory safety bugs fixed in Firefox 74 and Firefox ESR 68.6 (CVE-2020-6814)
      * Mozilla: Out of bounds reads in sctp_load_addresses_from_init (CVE-2019-20503)
      * Mozilla: Devtools' 'Copy as cURL' feature did not fully escape website-controlled data, potentially     leading to command injection (CVE-2020-6811)
      * Mozilla: The names of AirPods with personally identifiable information were exposed to websites with     camera or microphone permission (CVE-2020-6812)

Tenable has extracted the preceding description block directly from the MiracleLinux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The version of Google Chrome installed on the remote Windows host is prior to 80.0.3987.149. It is, therefore, affected by multiple vulnerabilities as referenced in the 2020_03_stable-channel-update-for-desktop_18 advisory.

  - Use after free in audio in Google Chrome prior to 80.0.3987.149 allowed a remote attacker to potentially     exploit heap corruption via a crafted HTML page. (CVE-2020-6427, CVE-2020-6428, CVE-2020-6429,     CVE-2020-6449)

  - Use after free in WebGL in Google Chrome prior to 80.0.3987.149 allowed a remote attacker to potentially     exploit heap corruption via a crafted HTML page. (CVE-2020-6422)

  - Use after free in media in Google Chrome prior to 80.0.3987.149 allowed a remote attacker to potentially     exploit heap corruption via a crafted HTML page. (CVE-2020-6424)

  - Insufficient policy enforcement in extensions in Google Chrome prior to 80.0.3987.149 allowed an attacker     who convinced a user to install a malicious extension to bypass site isolation via a crafted Chrome     Extension. (CVE-2020-6425)

  - Inappropriate implementation in V8 in Google Chrome prior to 80.0.3987.149 allowed a remote attacker to     potentially exploit heap corruption via a crafted HTML page. (CVE-2020-6426)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

ID	名称	产品	系列	发布时间	最近更新时间	严重程度
178397	Debian dla-3481 : libusrsctp-dev - security update	Nessus	Debian Local Security Checks	2023/7/18	2025/1/22	medium
135455	Ubuntu 18.04 LTS : Thunderbird vulnerabilities (USN-4328-1)	Nessus	Ubuntu Local Security Checks	2020/4/14	2024/8/27	critical
143948	NewStart CGSL CORE 5.05 / MAIN 5.05 : firefox Multiple Vulnerabilities (NS-SA-2020-0097)	Nessus	NewStart CGSL Local Security Checks	2020/12/9	2023/4/25	critical
147312	NewStart CGSL MAIN 4.06 : thunderbird Multiple Vulnerabilities (NS-SA-2021-0002)	Nessus	NewStart CGSL Local Security Checks	2021/3/10	2023/4/25	critical
248251	Linux Distros Unpatched Vulnerability : CVE-2019-20503	Nessus	Misc.	2025/8/11	2026/10/27	medium
134623	SUSE SLED15 / SLES15 Security Update : MozillaFirefox (SUSE-SU-2020:0686-1)	Nessus	SuSE Local Security Checks	2020/3/16	2021/1/13	critical
134644	Oracle Linux 7 : firefox (ELSA-2020-0815)	Nessus	Oracle Linux Local Security Checks	2020/3/18	2024/10/23	critical
134754	Scientific Linux Security Update : thunderbird on SL7.x x86_64 (20200319)	Nessus	Scientific Linux Local Security Checks	2020/3/20	2020/5/29	critical
134842	Fedora 31 : chromium (2020-7fd051b378)	Nessus	Fedora Local Security Checks	2020/3/24	2024/3/21	high
134869	RHEL 6 : thunderbird (RHSA-2020:0914)	Nessus	Red Hat Local Security Checks	2020/3/24	2024/11/7	critical
138215	Microsoft Edge (Chromium) < 80.0.361.69 Multiple Vulnerabilities	Nessus	Windows	2020/7/8	2026/6/16	high
294576	MiracleLinux 4 : firefox-68.6.0-1.0.1.AXS4 (AXSA:2020-4526:07)	Nessus	Miracle Linux Local Security Checks	2026/1/20	2026/1/20	critical
134701	Google Chrome < 80.0.3987.149 Multiple Vulnerabilities	Nessus	Windows	2020/3/19	2025/11/24	high
147407	NewStart CGSL MAIN 4.06 : firefox Multiple Vulnerabilities (NS-SA-2021-0004)	Nessus	NewStart CGSL Local Security Checks	2021/3/10	2023/4/25	critical

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