Alibaba Cloud Linux 3 : 0182: giflib (ALINUX3-SA-2026:0182)

The remote Alibaba Cloud Linux 3 host has packages installed that are affected by a vulnerability as referenced in the ALINUX3-SA-2026:0182 advisory. Package updates are available for Alibaba Cloud Linux 3 that fix the following vulnerabilities: CVE-2026-26740: Buffer Overflow vulnerability in...

MiracleLinux 8 : giflib-5.1.4-5.el8_10 (AXSA:2026-1188:04)

The remote MiracleLinux 8 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2026-1188:04 advisory. giflib: giflib: Denial of Service via buffer overflow in EGifGCBToExtension CVE-2026-26740 Tenable has extracted the preceding description block directly fro...

RHEL 9 : giflib (RHSA-2026:33501)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:33501 advisory. giflib is a library for reading and writing gif images. Security Fixes: giflib: giflib: Denial of Service via buffer overflow in EGifGCBToExtension...

giflib: giflib: Denial of Service via buffer overflow in EGifGCBToExtension

A flaw was found in giflib. A remote attacker can exploit a buffer overflow vulnerability in the EGifGCBToExtension function by providing a specially crafted Graphics Control Extension GCE block. This allows overwriting an existing GCE block without proper size validation, leading to a denial of...

Important: Red Hat Security Advisory: giflib security update

An update for giflib is now available for Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support and Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerabilit...

RHEL 9 : giflib (RHSA-2026:33452)

The remote Redhat Enterprise Linux 9 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2026:33452 advisory. giflib is a library for reading and writing gif images. Security Fixes: giflib: giflib: Denial of Service via buffer overflow in EGifGCBToExtension...

RHEL 9 : giflib (RHSA-2026:33451)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:33451 advisory. giflib is a library for reading and writing gif images. Security Fixes: giflib: giflib: Denial of Service via buffer overflow in EGifGCBToExtension...

Oracle Linux 9 : giflib (ELSA-2026-19367)

The remote Oracle Linux 9 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2026-19367 advisory. 5.2.1-10.1 - rebuild 5.2.1-10 - fix CVE-2026-23868: double free in GifMakeSavedImage RHEL-154864 Tenable has extracted the preceding description block directly...

Amazon Linux 2023 : giflib, giflib-devel, giflib-utils (ALAS2023-2026-1883)

It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2026-1883 advisory. Buffer Overflow vulnerability in giflib v.5.2.2 allows a remote attacker to cause a denial of service via the EGifGCBToExtension overwriting an existing Graphic Control Extension block without validati...

RockyLinux 10 : giflib (RLSA-2026:19154)

The remote RockyLinux 10 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2026:19154 advisory. giflib: Giflib: Double-free vulnerability leading to memory corruption CVE-2026-23868 Tenable has extracted the preceding description block directly from the...

giflib: Giflib: Double-free vulnerability leading to memory corruption

A flaw was found in giflib. This double-free vulnerability, caused by a shallow copy in GifMakeSavedImage and incorrect error handling, may allow an attacker to corrupt memory. While difficult to trigger, successful exploitation could potentially lead to arbitrary code execution or a denial of...

MiracleLinux 9 : java-25-openjdk-25.0.3.0.9-1.el9.ML.1 (AXSA:2026-562:06)

The remote MiracleLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2026-562:06 advisory. JDK: Enhance crypto algorithm support CVE-2026-22007 JDK: Improved Arena allocations CVE-2026-22008 JDK: Improve Kerberos credentialing CVE-2026-2201...

RockyLinux 8 : giflib (RLSA-2026:8861)

The remote RockyLinux 8 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2026:8861 advisory. giflib: Giflib: Double-free vulnerability leading to memory corruption CVE-2026-23868 Tenable has extracted the preceding description block directly from the...

giflib: Giflib: Double-free vulnerability leading to memory corruption

A flaw was found in giflib. This double-free vulnerability, caused by a shallow copy in GifMakeSavedImage and incorrect error handling, may allow an attacker to corrupt memory. While difficult to trigger, successful exploitation could potentially lead to arbitrary code execution or a denial of...

RHEL 10 : giflib (RHSA-2026:9290)

The remote Redhat Enterprise Linux 10 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:9290 advisory. giflib is a library for reading and writing gif images. Security Fixes: giflib: Giflib: Double-free vulnerability leading to memory corruption...

RHEL 9 : giflib (RHSA-2026:9291)

The remote Redhat Enterprise Linux 9 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2026:9291 advisory. giflib is a library for reading and writing gif images. Security Fixes: giflib: Giflib: Double-free vulnerability leading to memory corruption...

RHEL 9 : giflib (RHSA-2026:9292)

The remote Redhat Enterprise Linux 9 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2026:9292 advisory. giflib is a library for reading and writing gif images. Security Fixes: giflib: Giflib: Double-free vulnerability leading to memory corruption...

Important: Red Hat Security Advisory: giflib security update

An update for giflib is now available for Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions, and Red Hat Enterprise Linux 8.6 Telecommunications Update Service. Red Hat Product Security has rated this update as...

Important: Red Hat Security Advisory: giflib security update

An update for giflib is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from th...

giflib: Giflib: Double-free vulnerability leading to memory corruption

A flaw was found in giflib. This double-free vulnerability, caused by a shallow copy in GifMakeSavedImage and incorrect error handling, may allow an attacker to corrupt memory. While difficult to trigger, successful exploitation could potentially lead to arbitrary code execution or a denial of...