The remote Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2022:5526 advisory.

  - In Squid 3.x through 3.5.28, 4.x through 4.17, and 5.x before 5.6, due to improper buffer management, a     Denial of Service can occur when processing long Gopher server responses. (CVE-2021-46784)

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

The remote MiracleLinux 9 host has a package installed that is affected by a vulnerability as referenced in the AXSA:2022-4015:03 advisory.

    * squid: DoS when processing gopher server responses (CVE-2021-46784)

Tenable has extracted the preceding description block directly from the MiracleLinux 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 version of squid installed on the remote host is prior to 3.5.20-17. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2023-1907 advisory.

    In Squid 3.x through 3.5.28, 4.x through 4.17, and 5.x before 5.6, due to improper buffer management, a     Denial of Service can occur when processing long Gopher server responses. (CVE-2021-46784)

    A flaw was found in Squid. An incorrect integer overflow protection in the Squid SSPI and SMB     authentication helpers is vulnerable to a buffer overflow attack, resulting in information disclosure or a     denial of service. (CVE-2022-41318)

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

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

An update of the squid package has been released.

The version of Tencent Linux installed on the remote TencentOS Server 3 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the TSSA-2022:0132 advisory.

    Package updates are available for TencentOS Server 3 that fix the following vulnerabilities:

    CVE-2021-46784:
    In Squid 3.x through 3.5.28, 4.x through 4.17, and 5.x before 5.6, due to improper buffer management, a     Denial of Service can occur when processing long Gopher server responses.

Tenable has extracted the preceding description block directly from the Tencent Linux 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 MiracleLinux 8 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2022-3793:01 advisory.

    * squid: DoS when processing gopher server responses (CVE-2021-46784)

Tenable has extracted the preceding description block directly from the MiracleLinux 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 Oracle Linux 9 host has a package installed that is affected by a vulnerability as referenced in the ELSA-2022-5527 advisory.

    [7:5.2-1.1]
    - Resolves: #2100784 - CVE-2021-46784 squid: DoS when processing gopher server       responses

Tenable has extracted the preceding description block directly from the Oracle Linux 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 Scientific Linux 7 host has packages installed that are affected by a vulnerability as referenced in the SLSA-2022:5542-1 advisory.

  - squid: DoS when processing gopher server responses (CVE-2021-46784)

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

The remote Debian 10 / 11 host has packages installed that are affected by multiple vulnerabilities as referenced in the dsa-5171 advisory.

    Multiple security issues were discovered in the Squid proxy caching server: CVE-2021-28116 Amos Jeffries     discovered an information leak if WCCPv2 is enabled CVE-2021-46784 Joshua Rogers discovered that an error     in parsing Gopher server responses may result in denial of service For the oldstable distribution     (buster), these problems have been fixed in version 4.6-1+deb10u7. For the stable distribution (bullseye),     these problems have been fixed in version 4.13-10+deb11u1. We recommend that you upgrade your squid     packages. For the detailed security status of squid please refer to its security tracker page at:
    https://security-tracker.debian.org/tracker/squid

Tenable has extracted the preceding description block directly from the Debian 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 Redhat Enterprise Linux 9 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2022:5527 advisory.

    Squid is a high-performance proxy caching server for web clients, supporting FTP, Gopher, and HTTP data     objects.

    Security Fix(es):

    * squid: DoS when processing gopher server responses (CVE-2021-46784)

    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 this issue but has instead relied only on the application's self-reported version number.

The remote Oracle Linux 8 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2022-5526 advisory.

    squid     [7:4.15-3.1]
    - Resolves: #2100782 - CVE-2021-46784 squid:4/squid: DoS when processing gopher       server responses

Tenable has extracted the preceding description block directly from the Oracle Linux 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 CentOS Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CESA-2022:5526 advisory.

  - squid: DoS when processing gopher server responses (CVE-2021-46784)

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

The remote AlmaLinux 8 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2022:5526 advisory.

    * squid: DoS when processing gopher server responses (CVE-2021-46784)

Tenable has extracted the preceding description block directly from the AlmaLinux 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 Oracle Linux 7 host has a package installed that is affected by a vulnerability as referenced in the ELSA-2023-16656 advisory.

    - Resolves: #2100782 - CVE-2021-46784 squid:4/squid: DoS when processing gopher       server responses
    - Resolves: #1941506 - CVE-2021-28116 squid:4/squid: out-of-bounds read in WCCP       protocol data may lead to information disclosure
    - Resolves: #1944261 - CVE-2020-25097 squid:4/squid: improper input validation       may allow a trusted client to perform HTTP Request Smuggling

Tenable has extracted the preceding description block directly from the Oracle Linux 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 version of squid installed on the remote host is prior to 4.15-1. It is, therefore, affected by a vulnerability as referenced in the ALAS2SQUID4-2023-003 advisory.

    In Squid 3.x through 3.5.28, 4.x through 4.17, and 5.x before 5.6, due to improper buffer management, a     Denial of Service can occur when processing long Gopher server responses. (CVE-2021-46784)

Tenable has extracted the preceding description block directly from the tested product 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 MiracleLinux 7 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2022-3510:01 advisory.

    * squid: DoS when processing gopher server responses (CVE-2021-46784)

Tenable has extracted the preceding description block directly from the MiracleLinux 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 Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - In Squid 3.x through 3.5.28, 4.x through 4.17, and 5.x before 5.6, due to improper buffer management, a     Denial of Service can occur when processing long Gopher server responses. (CVE-2021-46784)

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

ID	名称	产品	系列	发布时间	最近更新时间	严重程度
184599	Rocky Linux 8 : squid:4 (RLSA-2022:5526)	Nessus	Rocky Linux Local Security Checks	2023/11/6	2023/11/6	medium
292829	MiracleLinux 9 : squid-5.2-1.el9.1 (AXSA:2022-4015:03)	Nessus	Miracle Linux Local Security Checks	2026/1/20	2026/1/20	medium
170450	Amazon Linux 2 : squid (ALAS-2023-1907)	Nessus	Amazon Linux Local Security Checks	2023/1/24	2024/12/11	high
203296	Photon OS 4.0: Squid PHSA-2022-4.0-0224	Nessus	PhotonOS Local Security Checks	2024/7/23	2024/7/23	medium
239331	TencentOS Server 3: squid:4 (TSSA-2022:0132)	Nessus	Tencent Local Security Checks	2025/6/16	2025/12/5	medium
292916	MiracleLinux 8 : squid:4 (AXSA:2022-3793:01)	Nessus	Miracle Linux Local Security Checks	2026/1/20	2026/1/20	medium
162880	Oracle Linux 9 : squid (ELSA-2022-5527)	Nessus	Oracle Linux Local Security Checks	2022/7/8	2024/10/22	medium
163726	Scientific Linux Security Update : squid on SL7.x x86_64 (2022:5542)	Nessus	Scientific Linux Local Security Checks	2022/8/2	2022/12/7	medium
203966	Photon OS 3.0: Squid PHSA-2022-3.0-0433	Nessus	PhotonOS Local Security Checks	2024/7/24	2024/7/24	medium
162562	Debian DSA-5171-1 : squid - security update	Nessus	Debian Local Security Checks	2022/6/28	2025/1/24	medium
162827	RHEL 9 : squid (RHSA-2022:5527)	Nessus	Red Hat Local Security Checks	2022/7/7	2024/11/7	medium
162968	Oracle Linux 8 : squid:4 (ELSA-2022-5526)	Nessus	Oracle Linux Local Security Checks	2022/7/8	2024/10/22	medium
162990	CentOS 8 : squid:4 (CESA-2022:5526)	Nessus	CentOS Local Security Checks	2022/7/11	2023/2/8	medium
163345	AlmaLinux 8 : squid:4 (5526) (ALSA-2022:5526)	Nessus	Alma Linux Local Security Checks	2022/7/21	2025/1/13	medium
170177	Oracle Linux 7 : squid (ELSA-2023-16656)	Nessus	Oracle Linux Local Security Checks	2023/1/19	2024/11/2	medium
181978	Amazon Linux 2 : squid (ALASSQUID4-2023-003)	Nessus	Amazon Linux Local Security Checks	2023/9/27	2024/12/11	medium
294127	MiracleLinux 7 : squid-3.5.20-17.el7.7 (AXSA:2022-3510:01)	Nessus	Miracle Linux Local Security Checks	2026/1/20	2026/1/20	medium
251603	Linux Distros Unpatched Vulnerability : CVE-2021-46784	Nessus	Misc.	2025/8/18	2026/7/24	medium

检测

插件搜索

medium

medium

high

medium

medium

medium

medium

medium

medium

medium

medium

medium

medium

medium

medium

medium

medium

medium