Giflib Project: >> Giflib Security Vulnerabilities
Buffer Overflow vulnerability in GifLib Project GifLib v.5.2.1 allows a local attacker to obtain sensitive information via the DumpSCreen2RGB function in gif2rgb.c
CVSS Score
7.1
EPSS Score
0.0
Published
2023-11-22
giflib v5.2.1 was discovered to contain a segmentation fault via the component getarg.c.
CVSS Score
5.5
EPSS Score
0.0
Published
2023-08-25
A memory leak (out-of-memory) in gif2rgb in util/gif2rgb.c in giflib 5.1.4 allows remote attackers trigger an out of memory exception or denial of service via a gif format file.
CVSS Score
8.8
EPSS Score
0.011
Published
2022-06-14
There is a heap-buffer-overflow in GIFLIB 5.2.1 function DumpScreen2RGB() in gif2rgb.c:298:45.
CVSS Score
5.5
EPSS Score
0.001
Published
2022-04-25
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
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 CrntCode array index is not checked. This will lead to a denial of service or possibly unspecified other impact.
CVSS Score
8.8
EPSS Score
0.006
Published
2018-05-26
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.
CVSS Score
8.8
EPSS Score
0.003
Published
2018-05-26
Multiple use-after-free and double-free vulnerabilities in gifcolor.c in GIFLIB 5.1.2 have unspecified impact and attack vectors.
CVSS Score
9.8
EPSS Score
0.003
Published
2017-01-23
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
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