Giflib Project: >> Giflib >> 2.2b Security Vulnerabilities
An issue was discovered in giflib through 5.1.4. DumpScreen2RGB in gif2rgb.c has a heap-based buffer over-read.
CVSS Score
7.1
EPSS Score
0.01
Published
2021-04-21
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
0.002
Published
2019-08-17
Heap-based buffer overflow in util/gif2rgb.c in gif2rgb in giflib 5.1.2 allows remote attackers to cause a denial of service (application crash) via the background color index in a GIF file.
CVSS Score
5.5
EPSS Score
0.01
Published
2016-04-21
Heap-based buffer overflow in giffix.c in giffix in giflib 5.1.1 allows attackers to cause a denial of service (program crash) via crafted image and logical screen width fields in a GIF file.
CVSS Score
5.5
EPSS Score
0.002
Published
2016-04-13