CVE-2026-26740

all versions

Buffer Overflow vulnerability in giflib v.5.2.2 allows a remote attacker to cause a denial of service via the EGifGCBToExtension o

8.2HIGH

CVE-2026-23868

>= 5.0.0 and <= 6.1.1

Giflib contains a double-free vulnerability that is the result of a shallow copy in GifMakeSavedImage and incorrect error handling

5.1MEDIUM

CVE-2024-45993

all versions

Giflib Project v5.2.2 is vulnerable to a heap buffer overflow via gif2rgb.

6.5MEDIUM

CVE-2023-48161

all versions

Buffer Overflow vulnerability in GifLib Project GifLib v.5.2.1 allows a local attacker to obtain sensitive information via the Dum

7.1HIGH

CVE-2023-39742

all versions

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

5.5MEDIUM

CVE-2021-40633

all versions

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 except

8.8HIGH

CVE-2022-28506

all versions

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

5.5MEDIUM

CVE-2020-23922

<= 5.1.4

An issue was discovered in giflib through 5.1.4. DumpScreen2RGB in gif2rgb.c has a heap-based buffer over-read.

7.1HIGH

CVE-2019-15133

< 5.1.7

In GIFLIB before 2019-02-16, a malformed GIF file triggers a divide-by-zero exception in the decoder function DGifSlurp in dgif_li

6.5MEDIUM

CVE-2018-11490

>= 3.0 and <= 3.1.1

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

8.8HIGH

CVE-2018-11489

>= 3.0 and <= 3.1.1

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

8.8HIGH

CVE-2016-3177

all versions

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

9.8CRITICAL

CVE-2016-3977

<= 5.1.2

Heap-based buffer overflow in util/gif2rgb.c in gif2rgb in giflib 5.1.2 allows remote attackers to cause a denial of service (appl

5.5MEDIUM

CVE-2015-7555

<= 5.1.1

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

5.5MEDIUM