Rocky Linux 9.6 [TuxCare] Security Update: expat / expat-devel / expat-static (ALMALINUX9.6:CLSA-2026:1773928179)

The Rocky Linux 9.6 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1773928179 advisory. - In libexpat before 2.7.4, the doContent function does not properly determine the buffer size bufSize because there is no integer overflow...

CentOS Linux 8.4 [TuxCare] Security Update: expat / expat-devel / expat-static (CENTOS8.4:CLSA-2026:1773926416)

The CentOS Linux 8.4 host has packages installed that are affected by a vulnerability as referenced in the TuxCare CENTOS8.4:CLSA-2026:1773926416 advisory. - In libexpat before 2.7.4, the doContent function does not properly determine the buffer size bufSize because there is no integer overflow...

Rocky Linux 8 [CIQ] Security Update: thunderbird / thunderbird-debuginfo / thunderbird-debugsource (crlsa-2022_7023)

The Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-20227023 advisory. expat: a use-after-free in the doContent function in xmlparse.c CVE-2022-40674 Tenable has extracted the preceding description block directly from the CIQ security...

Rocky Linux 8 [CIQ] Security Update: expat / expat-debuginfo / expat-debugsource / expat-devel (crlsa-2022_6878)

The Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-20226878 advisory. expat: a use-after-free in the doContent function in xmlparse.c CVE-2022-40674 Tenable has extracted the preceding description block directly from the CIQ security...

AlmaLinux 9.6 [TuxCare] Security Update: expat / expat-devel / expat-static (ALMALINUX9.6:CLSA-2026:1773928179)

The AlmaLinux 9.6 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1773928179 advisory. - In libexpat before 2.7.4, the doContent function does not properly determine the buffer size bufSize because there is no integer overflow...

Rocky Linux 8 [CIQ] Security Update: firefox / firefox-debuginfo / firefox-debugsource (crlsa-2022_7024)

The Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-20227024 advisory. expat: a use-after-free in the doContent function in xmlparse.c CVE-2022-40674 Tenable has extracted the preceding description block directly from the CIQ security...

Rocky Linux 8 [CIQ] Security Update: mingw32-expat / mingw32-expat-debuginfo / mingw64-expat / etc (crlsa-2023_3068)

The Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-20233068 advisory. expat: a use-after-free in the doContent function in xmlparse.c CVE-2022-40674 Tenable has extracted the preceding description block directly from the CIQ security...

Rocky Linux 9 [CIQ] Security Update: expat / expat-debuginfo / expat-debugsource / expat-devel (crlsa-2022_6838)

The Rocky Linux 9 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-20226838 advisory. expat: a use-after-free in the doContent function in xmlparse.c CVE-2022-40674 Tenable has extracted the preceding description block directly from the CIQ security...

AlmaLinux 9.2 [TuxCare] Security Update: expat / expat-devel / expat-static (ALMALINUX9.2:CLSA-2026:1774006814)

The AlmaLinux 9.2 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.2:CLSA-2026:1774006814 advisory. - In libexpat before 2.7.4, the doContent function does not properly determine the buffer size bufSize because there is no integer overflow...

CentOS Linux 6 [TuxCare] Security Update: expat / expat-devel (CENTOS6:CLSA-2026:1774021165)

The CentOS Linux 6 host has packages installed that are affected by a vulnerability as referenced in the TuxCare CENTOS6:CLSA-2026:1774021165 advisory. - In libexpat before 2.7.4, the doContent function does not properly determine the buffer size bufSize because there is no integer overflow check...

[SECURITY] [DLA 4807-1] expat security update

------------------------------------------------------------------------- Debian LTS Advisory DLA-4807-1 [email protected] https://www.debian.org/lts/security/ Andrej Shadura October 01, 2026 https://wiki.debian.org/LTS -...

Debian dla-4807 : expat - security update

The remote Debian 12 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-4807 advisory. - ------------------------------------------------------------------------- Debian LTS Advisory DLA-4807-1 [email protected]...

CentOS Linux 8.5 [TuxCare] Security Update: expat / expat-devel / expat-static (CENTOS8.5:CLSA-2026:1773927217)

The CentOS Linux 8.5 host has packages installed that are affected by a vulnerability as referenced in the TuxCare CENTOS8.5:CLSA-2026:1773927217 advisory. - In libexpat before 2.7.4, the doContent function does not properly determine the buffer size bufSize because there is no integer overflow...

CentOS Linux 7 [TuxCare] Security Update: expat / expat-devel / expat-static (CENTOS7:CLSA-2026:1773925534)

The CentOS Linux 7 host has packages installed that are affected by a vulnerability as referenced in the TuxCare CENTOS7:CLSA-2026:1773925534 advisory. - In libexpat before 2.7.4, the doContent function does not properly determine the buffer size bufSize because there is no integer overflow check...

Astra Linux – Vulnerability in Firefox, expat, libxmltok, Thunderbird

The libexpat library before version 2.4.9 has a use-after-free issue in the doContent function of the xmlparse.c file...

Astra Linux – Vulnerability in expat

In libexpat before version 2.7.4, the doContent function does not properly determine the buffer size bufSize, as there is no check for integer overflow during the reallocation of the tag buffer...

JLSEC-2026-380

In libexpat before 2.7.4, the doContent function does not properly determine the buffer size bufSize because there is no integer overflow check for tag buffer reallocation...

PT-2026-39909

In libexpat before 2.7.4, the doContent function does not properly determine the buffer size bufSize because there is no integer overflow check for tag buffer reallocation...

CLSA-2026-1773928447 expat: Fix of CVE-2026-25210

CVE-2026-25210: fix integer overflow in tag buffer reallocation in doContent function...

CLSA-2026-1774283473 Fix CVE(s): CVE-2026-25210

SECURITY UPDATE: Improve determination of buffer size bufSize in function doContent - debian/patches/CVE-2026-25210.patch: fix integer overflow in doContent tag buffer reallocation - CVE-2026-25210...