8.2
High
CVE-2026-26740 Buffer Overflow vulnerability in giflib v.5.2.2 allows a remote attacker to cause a denial of service via the…
Description
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.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Red Hat Enterprise Linux 10 | Versions not published | |
| Red Hat Enterprise Linux 6 | Versions not published | |
| Red Hat Enterprise Linux 8 | Versions not published | |
| Red Hat Enterprise Linux 9 | Versions not published | |
| Red Hat build of OpenJDK 1.8 | Versions not published | |
| Red Hat build of OpenJDK 11 ELS | Versions not published | |
| Red Hat build of OpenJDK 17 | Versions not published | |
| Red Hat build of OpenJDK 21 | Versions not published | |
| Red Hat build of OpenJDK 25 | Versions not published |
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