giflib project giflib vulnerabilities and exploits

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Buffer Overflow vulnerability in GifLib Project GifLib v.5.2.1 allows a local malicious user to obtain sensitive information via the DumpSCreen2RGB function in gif2rgb.c

Giflib Project Giflib 5.2.1

1 Github repository

NA

giflib v5.2.1 exists to contain a segmentation fault via the component getarg.c.

Giflib Project Giflib 5.2.1

7.5

CVSSv2

Multiple use-after-free and double-free vulnerabilities in gifcolor.c in GIFLIB 5.1.2 have unspecified impact and attack vectors.

Giflib Project Giflib 5.1.2

1 Github repository

5.1

CVSSv2

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.

Giflib Project Giflib 5.1.4

6.8

CVSSv2

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 othe...

Sam2p Project Sam2p 0.49.4 Giflib Project Giflib

5.8

CVSSv2

An issue exists in giflib up to and including 5.1.4. DumpScreen2RGB in gif2rgb.c has a heap-based buffer over-read.

Giflib Project Giflib Apache Bookkeeper 4.12.1

4.3

CVSSv2

Heap-based buffer overflow in util/gif2rgb.c in gif2rgb in giflib 5.1.2 allows remote malicious users to cause a denial of service (application crash) via the background color index in a GIF file.

Opensuse Opensuse 13.2 Giflib Project Giflib

4.3

CVSSv2

Heap-based buffer overflow in giffix.c in giffix in giflib 5.1.1 allows malicious users to cause a denial of service (program crash) via crafted image and logical screen width fields in a GIF file.

Giflib Project Giflib Fedoraproject Fedora 22

4.3

CVSSv2

There is a heap-buffer-overflow in GIFLIB 5.2.1 function DumpScreen2RGB() in gif2rgb.c:298:45.

Giflib Project Giflib 5.2.1 Fedoraproject Fedora 35 Fedoraproject Fedora 36

1 Github repository

4.3

CVSSv2

In GIFLIB prior to 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.

Giflib Project Giflib Canonical Ubuntu Linux 16.04 Canonical Ubuntu Linux 18.04 Canonical Ubuntu Linux 19.04 Debian Debian Linux 10.0

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