Improper Validation of Array Index The advisory has been revoked - it doesn't affect any version of package giflib-devel  (opens in a new tab)


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EPSS
2.45% (83rd percentile)

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  • Snyk IDSNYK-SLES154-GIFLIBDEVEL-2809375
  • published7 May 2022
  • disclosed6 May 2022

Introduced: 6 May 2022

CVE-2018-11490  (opens in a new tab)
CWE-129  (opens in a new tab)
CWE-787  (opens in a new tab)

Amendment

The SLES security team deemed this advisory irrelevant for SLES:15.4.

NVD Description

Note: Versions mentioned in the description apply only to the upstream giflib-devel package and not the giflib-devel package as distributed by SLES.

The DGifDecompressLine function in dgif_lib.c in GIFLIB (possibly version 3.0.x), as later shipped in cgif.c in sam2p 0.49.4, has a heap-based buffer overflow because a certain "Private->RunningCode - 2" array index is not checked. This will lead to a denial of service or possibly unspecified other impact.