giflib security update

5.2.1-25 - fix CVE-2026-26740: buffer overflow in EGifGCBToExtension RHEL-157086 5.2.1-24 - rebuild 5.2.1-23 - fix CVE-2026-23868: double free in GifMakeSavedImage RHEL-154850...

CVE-2026-26740

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 validating its allocated size...