CVE-2023-32636

mingw32-glib2: GLib provides the core application building blocks for libraries and applications written in C

CVE-2023-32636 is fixed in 9 products on 1 platform, first by libglib2.0-0 2.56.4-0ubuntu0.18.04.9+esm3, released June 6, 2023. It is not reported as exploited. Patch Radar priority: Routine.

Routine
CVSS
6.2
Low
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0079
56th percentile

GLib provides the core application building blocks for libraries and applications written in C. It provides the core object system used in GNOME, the main loop implementation, and a large set of utility functions for strings and common data structures. Security Fix(es): * glib: GVariant offset table entry size is not checked in is_normal() (CVE-2023-29499) * glib: g_variant_byteswap() can take a long time with some non-normal inputs (CVE-2023-32611) * glib: Timeout in fuzz_variant_text (CVE-2023-32636) * glib: GVariant deserialisation does not match spec for non-normal data (CVE-2023-32665) 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. Additional Changes: For detailed information on changes in this release, see the Red Hat Enterprise Linux 9.4 Release Notes linked from the References section.

Where it's fixed

ProductFixed inFixReleased
Linux
libglib2.0-0 · Ubuntu 18.04.6 LTS (bionic) 2.56.4-0ubuntu0.18.04.9+esm3 libglib2.0-0 2.56.4-0ubuntu0.18.04.9+esm3 Jun 6, 2023
libglib2.0-0 · Ubuntu 20.04 LTS (focal) 2.64.6-1~ubuntu20.04.6 libglib2.0-0 2.64.6-1~ubuntu20.04.6 Jun 6, 2023
libglib2.0-0 · Ubuntu 22.04.1 LTS (jammy) 2.72.4-0ubuntu2.2 libglib2.0-0 2.72.4-0ubuntu2.2 Jun 6, 2023
libglib2.0-bin · Ubuntu 18.04.6 LTS (bionic) 2.56.4-0ubuntu0.18.04.9+esm3 libglib2.0-bin 2.56.4-0ubuntu0.18.04.9+esm3 Jun 6, 2023
libglib2.0-bin · Ubuntu 20.04 LTS (focal) 2.64.6-1~ubuntu20.04.6 libglib2.0-bin 2.64.6-1~ubuntu20.04.6 Jun 6, 2023
libglib2.0-bin · Ubuntu 22.04.1 LTS (jammy) 2.72.4-0ubuntu2.2 libglib2.0-bin 2.72.4-0ubuntu2.2 Jun 6, 2023
libglib2.0-data · Ubuntu 18.04.6 LTS (bionic) 2.56.4-0ubuntu0.18.04.9+esm3 libglib2.0-data 2.56.4-0ubuntu0.18.04.9+esm3 Jun 6, 2023
libglib2.0-data · Ubuntu 20.04 LTS (focal) 2.64.6-1~ubuntu20.04.6 libglib2.0-data 2.64.6-1~ubuntu20.04.6 Jun 6, 2023
libglib2.0-data · Ubuntu 22.04.1 LTS (jammy) 2.72.4-0ubuntu2.2 libglib2.0-data 2.72.4-0ubuntu2.2 Jun 6, 2023
libglib2.0-dev-bin · Ubuntu 18.04.6 LTS (bionic) 2.56.4-0ubuntu0.18.04.9+esm3 libglib2.0-dev-bin 2.56.4-0ubuntu0.18.04.9+esm3 Jun 6, 2023
libglib2.0-dev-bin · Ubuntu 20.04 LTS (focal) 2.64.6-1~ubuntu20.04.6 libglib2.0-dev-bin 2.64.6-1~ubuntu20.04.6 Jun 6, 2023
libglib2.0-dev-bin · Ubuntu 22.04.1 LTS (jammy) 2.72.4-0ubuntu2.2 libglib2.0-dev-bin 2.72.4-0ubuntu2.2 Jun 6, 2023
libglib2.0-tests · Ubuntu 18.04.6 LTS (bionic) 2.56.4-0ubuntu0.18.04.9+esm3 libglib2.0-tests 2.56.4-0ubuntu0.18.04.9+esm3 Jun 6, 2023
libglib2.0-tests · Ubuntu 20.04 LTS (focal) 2.64.6-1~ubuntu20.04.6 libglib2.0-tests 2.64.6-1~ubuntu20.04.6 Jun 6, 2023
libglib2.0-tests · Ubuntu 22.04.1 LTS (jammy) 2.72.4-0ubuntu2.2 libglib2.0-tests 2.72.4-0ubuntu2.2 Jun 6, 2023
mingw32-glib2 · RHEL 9 0:2.78.0-1.el9 RHSA-2024:2528 Apr 30, 2024
mingw32-glib2 · almalinux 9 2.78.0-1.el9 ALSA-2024:2528 Apr 30, 2024
mingw32-glib2 · ol 9 0:2.78.0-1.el9 ELSA-2024-2528 May 3, 2024
mingw32-glib2-static · RHEL 9 0:2.78.0-1.el9 RHSA-2024:2528 Apr 30, 2024
mingw32-glib2-static · almalinux 9 2.78.0-1.el9 ALSA-2024:2528 Apr 30, 2024
mingw32-glib2-static · ol 9 0:2.78.0-1.el9 ELSA-2024-2528 May 3, 2024
mingw64-glib2 · RHEL 9 0:2.78.0-1.el9 RHSA-2024:2528 Apr 30, 2024
mingw64-glib2 · almalinux 9 2.78.0-1.el9 ALSA-2024:2528 Apr 30, 2024
mingw64-glib2 · ol 9 0:2.78.0-1.el9 ELSA-2024-2528 May 3, 2024
mingw64-glib2-static · RHEL 9 0:2.78.0-1.el9 RHSA-2024:2528 Apr 30, 2024
mingw64-glib2-static · almalinux 9 2.78.0-1.el9 ALSA-2024:2528 Apr 30, 2024
mingw64-glib2-static · ol 9 0:2.78.0-1.el9 ELSA-2024-2528 May 3, 2024

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