RHSA-2026:33502

Details

Details:

giflib is a library for reading and writing gif images.

Security Fix(es):

giflib: giflib: Denial of Service via buffer overflow in EGifGCBToExtension (CVE-2026-26740)

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.

Affected Packages

giflib

RHEL 10

Fixed in:

0:5.2.1-25.el10_2

giflib-debuginfo

RHEL 10

Fixed in:

0:5.2.1-25.el10_2

giflib-debugsource

RHEL 10

Fixed in:

0:5.2.1-25.el10_2

giflib-devel

RHEL 10

Fixed in:

0:5.2.1-25.el10_2

giflib-utils-debuginfo

RHEL 10

Fixed in:

0:5.2.1-25.el10_2

References

ADVISORY

https://access.redhat.com/errata/RHSA-2026:33502

WEB

https://access.redhat.com/security/updates/classification/#important

WEB

https://bugzilla.redhat.com/show_bug.cgi?id=2448747

ADVISORY

https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_33502.json