The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2021-4385 advisory.

    - Refresh CVE-2021-27219 patcheset, using better-targeted fixes       Resolves: #1939108

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.

The version of glib2 installed on the remote host is prior to 2.56.1-9. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2023-2058 advisory.

    A flaw was found in glib before version 2.63.6. Due to random charset alias, pkexec can leak content from     files owned by privileged users to unprivileged ones under the right condition. (CVE-2021-3800)

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.

According to the versions of the glib2 packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

  - A flaw was found in glib before version 2.63.6. Due to random charset alias, pkexec can leak content from     files owned by privileged users to unprivileged ones under the right condition. (CVE-2021-3800)

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

The remote Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2021:4385 advisory.

  - An issue was discovered in GNOME GLib before 2.66.8. When g_file_replace() is used with     G_FILE_CREATE_REPLACE_DESTINATION to replace a path that is a dangling symlink, it incorrectly also     creates the target of the symlink as an empty file, which could conceivably have security relevance if the     symlink is attacker-controlled. (If the path is a symlink to a file that already exists, then the contents     of that file correctly remain unchanged.) (CVE-2021-28153)

  - A flaw was found in glib before version 2.63.6. Due to random charset alias, pkexec can leak content from     files owned by privileged users to unprivileged ones under the right condition. (CVE-2021-3800)

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

The remote Debian 10 host has packages installed that are affected by a vulnerability as referenced in the dla-3110 advisory.

    - -------------------------------------------------------------------------     Debian LTS Advisory DLA-3110-1                debian-lts@lists.debian.org     https://www.debian.org/lts/security/               Emilio Pozuelo Monfort     September 15, 2022                            https://wiki.debian.org/LTS
    - -------------------------------------------------------------------------

    Package        : glib2.0     Version        : 2.58.3-2+deb10u4     CVE ID         : CVE-2021-3800

    It was found that GLib, a general-purpose portable utility library,     could be used to print partial contents from arbitrary files. This     could be exploited from setuid binaries linking to GLib for information     disclosure of files with a specific format.

    For Debian 10 buster, this problem has been fixed in version     2.58.3-2+deb10u4.

    We recommend that you upgrade your glib2.0 packages.

    For the detailed security status of glib2.0 please refer to     its security tracker page at:
    https://security-tracker.debian.org/tracker/glib2.0

    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.

According to the versions of the glib2 packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities :

  - A flaw was found in glib before version 2.63.6. Due to random charset alias, pkexec can leak content from     files owned by privileged users to unprivileged ones under the right condition. (CVE-2021-3800)

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

An update of the glib package has been released.

An update of the pkg package has been released.

The version of glib2 installed on the remote host is prior to 2.36.3-5.23. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS-2023-1742 advisory.

    In GNOME GLib 2.56.1, g_markup_parse_context_end_parse() in gmarkup.c has a NULL pointer dereference.
    (CVE-2018-16428)

    GNOME GLib 2.56.1 has an out-of-bounds read vulnerability in g_markup_parse_context_parse() in gmarkup.c,     related to utf8_str(). (CVE-2018-16429)

    The keyfile settings backend in GNOME GLib (aka glib2.0) before 2.60.0 creates directories using     g_file_make_directory_with_parents (kfsb->dir, NULL, NULL) and files using g_file_replace_contents     (kfsb->file, contents, length, NULL, FALSE, G_FILE_CREATE_REPLACE_DESTINATION, NULL, NULL, NULL).
    Consequently, it does not properly restrict directory (and file) permissions. Instead, for directories,     0777 permissions are used; for files, default file permissions are used. This is similar to     CVE-2019-12450. (CVE-2019-13012)

    An issue was discovered in GNOME GLib before 2.66.8. When g_file_replace() is used with     G_FILE_CREATE_REPLACE_DESTINATION to replace a path that is a dangling symlink, it incorrectly also     creates the target of the symlink as an empty file, which could conceivably have security relevance if the     symlink is attacker-controlled. (If the path is a symlink to a file that already exists, then the contents     of that file correctly remain unchanged.) (CVE-2021-28153)

    A flaw was found in glib before version 2.63.6. Due to random charset alias, pkexec can leak content from     files owned by privileged users to unprivileged ones under the right condition. (CVE-2021-3800)

    The upstream bug report describes this issue as follows:

    A vulnerability was found in GLib2.0, where DoS caused by handling a malicious text-form variant which is     structured to cause looping superlinear to its text size. Applications are at risk if they parse untrusted     text-form variants. (CVE-2023-24593)

    The upstream bug report describes this issue as follows:

    A vulnerability was found in GLib2.0, where DoS caused by handling a malicious text-form variant which is     structured to cause looping superlinear to its text size. Applications are at risk if they parse untrusted     text-form variants. (CVE-2023-25180)

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.

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-2021_4385 advisory.

    * glib2: Possible privilege escalation thourgh pkexec and aliases (CVE-2021-3800)

    * glib: g_file_replace() with G_FILE_CREATE_REPLACE_DESTINATION creates empty target for dangling symlink     (CVE-2021-28153)

Tenable has extracted the preceding description block directly from the CIQ 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 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2021:4385 advisory.

  - An issue was discovered in GNOME GLib before 2.66.8. When g_file_replace() is used with     G_FILE_CREATE_REPLACE_DESTINATION to replace a path that is a dangling symlink, it incorrectly also     creates the target of the symlink as an empty file, which could conceivably have security relevance if the     symlink is attacker-controlled. (If the path is a symlink to a file that already exists, then the contents     of that file correctly remain unchanged.) (CVE-2021-28153)

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

The CentOS Linux 7.9 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ ciqsa-2026_1646 advisory.

    This advisory aggregates security fixes for the glib2 SRPM in CIQ CentOS Bridge 7.9. It addresses 4 CVEs:
    CVE-2024-52533, CVE-2021-3800, CVE-2021-27218, CVE-2025-13601.

Tenable has extracted the preceding description block directly from the CIQ 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	名稱	產品	系列	已發布	已更新	嚴重性
155402	Oracle Linux 8 : glib2 (ELSA-2021-4385)	Nessus	Oracle Linux Local Security Checks	2021/11/17	2024/11/2	medium
176699	Amazon Linux 2 : glib2 (ALAS-2023-2058)	Nessus	Amazon Linux Local Security Checks	2023/6/5	2024/12/11	medium
171174	EulerOS 2.0 SP8 : glib2 (EulerOS-SA-2023-1315)	Nessus	Huawei Local Security Checks	2023/2/8	2023/9/5	medium
184548	Rocky Linux 8 : glib2 (RLSA-2021:4385)	Nessus	Rocky Linux Local Security Checks	2023/11/6	2023/11/6	medium
165206	Debian dla-3110 : libglib2.0-0 - security update	Nessus	Debian Local Security Checks	2022/9/15	2025/1/22	medium
178861	EulerOS Virtualization 3.0.6.6 : glib2 (EulerOS-SA-2023-2410)	Nessus	Huawei Local Security Checks	2023/7/26	2023/7/26	medium
204069	Photon OS 3.0: Glib PHSA-2022-3.0-0449	Nessus	PhotonOS Local Security Checks	2024/7/24	2024/7/24	medium
203228	Photon OS 4.0: Pkg PHSA-2022-4.0-0300	Nessus	PhotonOS Local Security Checks	2024/7/23	2026/11/2	medium
175096	Amazon Linux AMI : glib2 (ALAS-2023-1742)	Nessus	Amazon Linux Local Security Checks	2023/5/4	2025/9/29	critical
358087	Rocky Linux 8 [CIQ] Security Update: glib2 / glib2-debuginfo / glib2-debugsource / glib2-devel / etc Multiple Vulnerabilities (crlsa-2021_4385)	Nessus	Rocky Linux Local Security Checks	2026/10/1	2026/10/1	medium
157589	AlmaLinux 8 : glib2 (ALSA-2021:4385)	Nessus	Alma Linux Local Security Checks	2022/2/9	2023/11/10	medium
172347	EulerOS 2.0 SP5 : glib2 (EulerOS-SA-2023-1503)	Nessus	Huawei Local Security Checks	2023/3/9	2023/8/31	medium
367427	CentOS Linux 7.9 [CIQ] Security Update: glib2 / glib2-devel / glib2-doc / glib2-fam / glib2-static / etc Multiple Vulnerabilities (ciqsa-2026_1646)	Nessus	CentOS Local Security Checks	2026/10/20	2026/10/20	medium

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