CVE-2021-28276 — HIGH (7.5)

Vulnerability 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.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Jhead Project	Jhead	3.04

References

https://github.com/Matthias-Wandel/jhead/issues/1Issue TrackingPatchThird Party Advisory
https://security.gentoo.org/glsa/202210-17Third Party Advisory
https://github.com/Matthias-Wandel/jhead/issues/1Issue TrackingPatchThird Party Advisory
https://security.gentoo.org/glsa/202210-17Third Party Advisory

FAQ

What is CVE-2021-28276?

CVE-2021-28276 is a vulnerability with a CVSS score of 7.5 (HIGH). 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.

How severe is CVE-2021-28276?

CVE-2021-28276 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-28276?

Check the references section above for vendor advisories and patch information. Affected products include: Jhead Project Jhead.