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libwebp: Heap buffer overflow in WebP Codec

🗓️ 19 Sep 2023 12:43:31Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 6 Views

Heap-based buffer overflow in libwebp decoding certain WebP images could crash or allow remote code execution.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux8.1i686libwebp0:1.0.0-5.2.el8_1.1libwebp-0:1.0.0-5.2.el8_1.1.i686.rpm
Red Hat Enterprise Linux8.1ppc64lelibwebp0:1.0.0-5.2.el8_1.1libwebp-0:1.0.0-5.2.el8_1.1.ppc64le.rpm
Red Hat Enterprise Linux8.1x86_64libwebp0:1.0.0-5.2.el8_1.1libwebp-0:1.0.0-5.2.el8_1.1.x86_64.rpm
Red Hat Enterprise Linux8.1i686libwebp-debuginfo0:1.0.0-5.2.el8_1.1libwebp-debuginfo-0:1.0.0-5.2.el8_1.1.i686.rpm
Red Hat Enterprise Linux8.1ppc64lelibwebp-debuginfo0:1.0.0-5.2.el8_1.1libwebp-debuginfo-0:1.0.0-5.2.el8_1.1.ppc64le.rpm
Red Hat Enterprise Linux8.1x86_64libwebp-debuginfo0:1.0.0-5.2.el8_1.1libwebp-debuginfo-0:1.0.0-5.2.el8_1.1.x86_64.rpm
Red Hat Enterprise Linux8.1i686libwebp-debugsource0:1.0.0-5.2.el8_1.1libwebp-debugsource-0:1.0.0-5.2.el8_1.1.i686.rpm
Red Hat Enterprise Linux8.1ppc64lelibwebp-debugsource0:1.0.0-5.2.el8_1.1libwebp-debugsource-0:1.0.0-5.2.el8_1.1.ppc64le.rpm
Red Hat Enterprise Linux8.1x86_64libwebp-debugsource0:1.0.0-5.2.el8_1.1libwebp-debugsource-0:1.0.0-5.2.el8_1.1.x86_64.rpm
Red Hat Enterprise Linux8.1i686libwebp-devel0:1.0.0-5.2.el8_1.1libwebp-devel-0:1.0.0-5.2.el8_1.1.i686.rpm
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18 Mar 2026 02:25Current
7.6High risk
Vulners AI Score7.6
CVSS 3.18.8
EPSS0.99735
SSVC
6