Medium severity · published Aug 17, 2019
CVE-2019-15133
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…
6.5
CVSS
1.5%
EPSS
No
On KEV
Description
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 vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.5% · higher than 75% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DL
Debian Linux · Debian
10.0 · source: NVD
GI
Giflib · Giflib Project
before 5.1.7 · source: NVD
UL
Ubuntu Linux · Canonical
16.04; 18.04; 19.04 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-15133
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-15133
Mailing List
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=13008
Mailing List
https://lists.debian.org/debian-lts-announce/2022/12/msg00008.html
Third Party Advisory
https://usn.ubuntu.com/4107-1/
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