CVE-2021-28276

Description

A Denial of Service vulnerability exists in jhead 3.04 and 3.05 via a wild address read in the ProcessCanonMakerNoteDir function in makernote.c.

7.5

CVSS

Severity: High

CVSS 3.1 •

CVSS 2.0 •

EPSS 0.08%

Vendor Advisory gentoo.org

Affected: n/a n/a

References

Link	Tags
https://github.com/Matthias-Wandel/jhead/issues/1	issue tracking third party advisory patch
https://security.gentoo.org/glsa/202210-17	third party advisory vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-28276?: CVE-2021-28276 has been scored as a high severity vulnerability.
How to fix CVE-2021-28276?: To fix CVE-2021-28276, 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-2021-28276 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2021-28276 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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