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...

RLSA-2026:8861 Important: giflib security update

giflib is a library for reading and writing gif images. Security Fixes: giflib: Giflib: Double-free vulnerability leading to memory corruption CVE-2026-23868 For more details about the security issues, including the impact, a CVSS score, acknowledgments, and other related information, refer to th...

giflib security update

An update is available for giflib. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list giflib is a library for reading and writing gif images. Security Fixes: giflib...

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...

Security update for giflib (moderate)

openSUSE security update: security update for giflib ------------------------------------------------------------- Announcement ID: openSUSE-SU-2026:20601-1 Rating: moderate References: bsc1259502 Cross-References: CVE-2026-23868 CVSS scores: CVE-2026-23868 SUSE : 5.8...

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...

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...

RHSA-2026:9294 Red Hat Security Advisory: giflib security update

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RHSA-2026:9295 Red Hat Security Advisory: giflib security update

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RHSA-2026:9292 Red Hat Security Advisory: giflib security update

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RHSA-2026:9291 Red Hat Security Advisory: giflib security update

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RHSA-2026:9290 Red Hat Security Advisory: giflib security update

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OPENSUSE-SU-2026:20601-1 Security update for giflib

This update for giflib fixes the following issue: - CVE-2026-23868: double-free result of a shallow copy can lead to memory corruption bsc1259502...

SUSE-SU-2026:21368-1 Security update for giflib

This update for giflib fixes the following issue: - CVE-2026-23868: double-free result of a shallow copy can lead to memory corruption bsc1259502...

RHEL 7 / 8 / 9 : Java 11 OpenJDK ELS Security Update (Important) (RHSA-2026:9254)

The remote Redhat Enterprise Linux 7 / 8 / 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:9254 advisory. The java-11-openjdk packages provide the OpenJDK 11 Java Runtime Environment and the OpenJDK 11 Java Software Development Kit. This...

Important: Red Hat Security Advisory: giflib security update

An update for giflib is now available for Red Hat Enterprise Linux 9.6 Extended Update Support. 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...

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...

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...

Important: Red Hat Security Advisory: giflib security update

An update for giflib is now available for Red Hat Enterprise Linux 9.4 Extended Update Support. 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...

Important: Red Hat Security Advisory: giflib security update

An update for giflib is now available for Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions. 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...