CVE-2022-28506

Public Exploit

Description

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

Category

5.5
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.06%
Vendor Advisory fedoraproject.org Vendor Advisory fedoraproject.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/verf1sh/Poc/blob/master/giflib_poc third party advisory exploit
https://github.com/verf1sh/Poc/blob/master/asan_report_giflib.png third party advisory exploit
https://sourceforge.net/p/giflib/bugs/159/ third party advisory exploit
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/B4CJSHXBD2RS5OJNWSHQZVMTQCCTIPYS/ vendor advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KEAFUZXOOJJVFYRQM6IIJ7LMLEKCCESG/ vendor advisory

Frequently Asked Questions

What is the severity of CVE-2022-28506?
CVE-2022-28506 has been scored as a medium severity vulnerability.
How to fix CVE-2022-28506?
To fix CVE-2022-28506, 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-2022-28506 being actively exploited in the wild?
It is possible that CVE-2022-28506 is being exploited or will be exploited in a near future based on public information. 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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