CVE-2021-34055

Public Exploit

Description

jhead 3.06 is vulnerable to Buffer Overflow via exif.c in function Put16u.

Category

7.8
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.04%
Vendor Advisory debian.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/Matthias-Wandel/jhead/issues/36 issue tracking patch exploit third party advisory
https://lists.debian.org/debian-lts-announce/2022/12/msg00004.html third party advisory mailing list
https://www.debian.org/security/2022/dsa-5294 third party advisory vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-34055?
CVE-2021-34055 has been scored as a high severity vulnerability.
How to fix CVE-2021-34055?
To fix CVE-2021-34055, 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-2021-34055 being actively exploited in the wild?
It is possible that CVE-2021-34055 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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