Giflib vulnerabilitiesRanked by how likely they are to be used.
Giflib is made by Giflib Project. We track 11 published vulnerabilities in it, across 36 versions. None of them is on the list of flaws known to be exploited today. If you run Giflib, keep it on a version the vendor still supports.
We keep watching the known-exploited list.
Which Giflib vulnerabilities are being exploited?
This is the list that matters most: flaws criminals are using now.
None of Giflib's published vulnerabilities is on the list of flaws known to be exploited today. We keep watching that list.
Which Giflib flaws are most likely to be used?
Ranked by the latest exploit-likelihood forecast: the chance each flaw is used in an attack in the next 30 days. A high severity score on its own doesn't tell you that. Flaws shared by many other makers' products are left out.
- 2.5%CVE-2018-11489High
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.
- 2.2%CVE-2020-23922High
An issue was discovered in giflib through 5.1.4.
- 2.1%CVE-2016-3977Medium
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.
- 1.7%CVE-2021-40633High
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.
- 1.6%CVE-2016-3177Critical
Multiple use-after-free and double-free vulnerabilities in gifcolor.c in GIFLIB 5.1.2 have unspecified impact and attack vectors.
- 1.5%CVE-2019-15133Medium
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.
- 1.5%CVE-2015-7555Medium
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.
- 1.3%CVE-2022-28506Medium
There is a heap-buffer-overflow in GIFLIB 5.2.1 function DumpScreen2RGB() in gif2rgb.c:298:45.
- 0.4%CVE-2023-48161High
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
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1 new flaw affects software Acme tracks
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.
- Matched to
- Giflib on Acme's software list
- What to do
- Plan in the vendor’s update
Sent to the alert recipients Acme chose. Also in the app and to Acme's webhook.
We track 11 published vulnerabilities listed under the name Giflib, across 36 versions.
None of Giflib's vulnerabilities is on the list of flaws known to be exploited today.
Create a Precursor Intelligence account and track Giflib. We match it against every published flaw, give each one a risk score from 0 to 100 and keep watching, so you hear about new ones as soon as we know, by email, in the app or by webhook.