Giflib Project: >> Giflib >> 5.1.5 Security Vulnerabilities
Giflib contains a double-free vulnerability that is the result of a shallow copy in GifMakeSavedImage and incorrect error handling. The conditions needed to trigger this vulnerability are difficult but may be possible.
CVSS Score
5.1
EPSS Score
0.0
Published
2026-03-10
In GIFLIB before 2019-02-16, a malformed GIF file triggers a divide-by-zero exception in the decoder function DGifSlurp in dgif_lib.c if the height field of the ImageSize data structure is equal to zero.
CVSS Score
6.5
EPSS Score
0.013
Published
2019-08-17