The remote Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 25.04 host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-7783-1 advisory.

    Xudong Cao and Yuqing Zhang discovered that LibTIFF incorrectly handled memory when parsing malformed TIFF     images. An attacker could possibly use this issue to cause LibTIFF to crash, resulting in a denial of     service. (CVE-2025-8961)

    Xudong Cao and Yuqing Zhang discovered that LibTIFF incorrectly handled memory when parsing malformed TIFF     image headers. An attacker could possibly use this issue to cause LibTIFF to leak memory, resulting in a     denial of service. (CVE-2025-9165)

    It was discovered that LibTIFF incorrectly handled memory when parsing malformed TIFF image metadata. An     attacker could possibly use this issue to cause a denial of service, obtain sensitive information, or     execute arbitrary code. (CVE-2025-9900)

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 Redhat Enterprise Linux 8 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2025:17651 advisory.

    The libtiff3 package provides libtiff 3, an older version of libtiff library for manipulating TIFF (Tagged     Image File Format) image format files. This version should be used only if you are unable to use the     current version of libtiff.

    Security Fix(es):

    * libtiff: Libtiff Write-What-Where (CVE-2025-9900)

    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 Redhat Enterprise Linux 8 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2025:17738 advisory.

    The libtiff3 package provides libtiff 3, an older version of libtiff library for manipulating TIFF (Tagged     Image File Format) image format files. This version should be used only if you are unable to use the     current version of libtiff.

    Security Fix(es):

    * libtiff: Libtiff Write-What-Where (CVE-2025-9900)

    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 AlmaLinux 8 host has a package installed that is affected by a vulnerability as referenced in the ALSA-2025:17675 advisory.

    * libtiff: Libtiff Write-What-Where (CVE-2025-9900)

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 Redhat Enterprise Linux 10 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2025:19156 advisory.

    The libtiff packages contain a library of functions for manipulating Tagged Image File Format (TIFF)     files.

    Security Fix(es):

    * libtiff: Libtiff Write-What-Where (CVE-2025-9900)

    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 Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2025:19113 advisory.

    The libtiff packages contain a library of functions for manipulating Tagged Image File Format (TIFF)     files.

    Security Fix(es):

    * libtiff: LibTIFF Use-After-Free Vulnerability (CVE-2025-8176)

    * libtiff: Libtiff Write-What-Where (CVE-2025-9900)

    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 remote AlmaLinux 10 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2025:19156 advisory.

    * libtiff: Libtiff Write-What-Where (CVE-2025-9900)

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 AlmaLinux 8 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2025:19276 advisory.

    * libtiff: Libtiff Write-What-Where (CVE-2025-9900)

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.

An update of the libtiff package has been released.

The remote AlmaLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2025:20956 advisory.

    * libtiff: LibTIFF Use-After-Free Vulnerability (CVE-2025-8176)
      * libtiff: Libtiff Write-What-Where (CVE-2025-9900)

Tenable has extracted the preceding description block directly from the AlmaLinux 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 Oracle Linux 10 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2025-20998 advisory.

    [4.6.0-6.1]
    - Fix buffer underflow in TIFFReadRGBAImageOriented().
    - Resolves: RHEL-112524

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.

According to the versions of the libtiff package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities :

    A flaw has been found in LibTIFF 4.7.0. This affects the function
    _TIFFmallocExt/_TIFFCheckRealloc/TIFFHashSetNew/InitCCITTFax3 of the file tools/tiffcmp.c of the component     tiffcmp. Executing manipulation can lead to memory leak. The attack is restricted to local execution. This     attack is characterized by high complexity. It is indicated that the exploitability is difficult. The     exploit has been published and may be used. There is ongoing doubt regarding the real existence of this     vulnerability. This patch is called ed141286a37f6e5ddafb5069347ff5d587e7a4e0. It is best practice to apply     a patch to resolve this issue. A researcher disputes the security impact of this issue, because 'this is a     memory leak on a command line tool that is about to exit anyway'. In the reply the project maintainer     declares this issue as 'a simple 'bug' when leaving the command line tool and (...) not a security issue     at all'.(CVE-2025-9165)

    A flaw was found in Libtiff. This vulnerability is a 'write-what-where' condition, triggered when the     library processes a specially crafted TIFF image file.

    By providing an abnormally large image height value in the file's metadata, an attacker can trick the     library into writing attacker-controlled color data to an arbitrary memory location. This memory     corruption can be exploited to cause a denial of service (application crash) or to achieve arbitrary code     execution with the permissions of the user.(CVE-2025-9900)

Tenable has extracted the preceding description block directly from the EulerOS Virtualization libtiff 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 MiracleLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2025-11453:10 advisory.

    * libtiff: LibTIFF Use-After-Free Vulnerability (CVE-2025-8176)
      * libtiff: Libtiff Write-What-Where (CVE-2025-9900)

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 remote MiracleLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2025-11001:05 advisory.

    * libtiff: LibTIFF Use-After-Free Vulnerability (CVE-2025-8176)
      * libtiff: Libtiff Write-What-Where (CVE-2025-9900)

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

  - A flaw was found in Libtiff. This vulnerability is a write-what-where condition, triggered when the     library processes a specially crafted TIFF image file. By providing an abnormally large image height value     in the file's metadata, an attacker can trick the library into writing attacker-controlled color data to     an arbitrary memory location. This memory corruption can be exploited to cause a denial of service     (application crash) or to achieve arbitrary code execution with the permissions of the user.
    (CVE-2025-9900)

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

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:0078 advisory.

    Spice client MSI installers for Windows clients

    Security Fix(es):

    * sqlite: Integer Truncation in SQLite (CVE-2025-6965)

    * libtiff: LibTIFF Use-After-Free Vulnerability (CVE-2025-8176)

    * libtiff: Libtiff Write-What-Where (CVE-2025-9900)

    * expat: libexpat in Expat allows attackers to trigger large dynamic memory allocations via a small     document that is submitted for parsing (CVE-2025-59375)

    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.

ID	名称	产品	系列	发布时间	最近更新时间	严重程度
266308	Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 25.04 : LibTIFF vulnerabilities (USN-7783-1)	Nessus	Ubuntu Local Security Checks	2025/9/30	2025/9/30	medium
269947	RHEL 8 : compat-libtiff3 (RHSA-2025:17651)	Nessus	Red Hat Local Security Checks	2025/10/10	2025/10/10	high
270111	RHEL 8 : compat-libtiff3 (RHSA-2025:17738)	Nessus	Red Hat Local Security Checks	2025/10/12	2025/10/12	high
270132	AlmaLinux 8 : compat-libtiff3 (ALSA-2025:17675)	Nessus	Alma Linux Local Security Checks	2025/10/13	2025/10/13	high
271845	RHEL 10 : libtiff (RHSA-2025:19156)	Nessus	Red Hat Local Security Checks	2025/10/28	2025/10/28	high
271847	RHEL 9 : libtiff (RHSA-2025:19113)	Nessus	Red Hat Local Security Checks	2025/10/28	2025/10/28	medium
272029	AlmaLinux 10 : libtiff (ALSA-2025:19156)	Nessus	Alma Linux Local Security Checks	2025/10/30	2025/10/30	high
272098	AlmaLinux 8 : libtiff (ALSA-2025:19276)	Nessus	Alma Linux Local Security Checks	2025/10/31	2025/10/31	high
272271	Photon OS 5.0: Libtiff PHSA-2025-5.0-0665	Nessus	PhotonOS Local Security Checks	2025/11/4	2025/11/4	high
275797	AlmaLinux 9 : libtiff (ALSA-2025:20956)	Nessus	Alma Linux Local Security Checks	2025/11/19	2026/3/12	medium
277420	Oracle Linux 10 : libtiff (ELSA-2025-20998)	Nessus	Oracle Linux Local Security Checks	2025/12/4	2025/12/4	high
281570	EulerOS Virtualization 2.13.0 : libtiff (EulerOS-SA-2025-2611)	Nessus	Huawei Local Security Checks	2025/12/31	2025/12/31	low
283010	MiracleLinux 9 : libtiff-4.4.0-15.el9_7.2 (AXSA:2025-11453:10)	Nessus	Miracle Linux Local Security Checks	2026/1/13	2026/2/16	medium
283357	MiracleLinux 9 : libtiff-4.4.0-13.el9_6.2 (AXSA:2025-11001:05)	Nessus	Miracle Linux Local Security Checks	2026/1/13	2026/2/13	medium
265888	Linux Distros Unpatched Vulnerability : CVE-2025-9900	Nessus	Misc.	2025/9/25	2026/4/29	high
281760	RHEL 8 : spice-client-win (RHSA-2026:0078)	Nessus	Red Hat Local Security Checks	2026/1/5	2026/2/18	high

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