CVE-2019-15133

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.

Category

6.5
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.15%
Vendor Advisory ubuntu.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=13008 third party advisory mailing list
https://usn.ubuntu.com/4107-1/ third party advisory vendor advisory
https://lists.debian.org/debian-lts-announce/2022/12/msg00008.html third party advisory mailing list

Frequently Asked Questions

What is the severity of CVE-2019-15133?
CVE-2019-15133 has been scored as a medium severity vulnerability.
How to fix CVE-2019-15133?
To fix CVE-2019-15133, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2019-15133 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2019-15133 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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