VulnerabilityModified
CVE-2021-28276
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.
HIGH 7.5EPSS 1.13%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.13%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 1.13% probability · 64th percentile
- CISA KEV
- Not listed
- Affected
- jhead project/jhead
- Source
- cve@mitre.org
References
- https://github.com/Matthias-Wandel/jhead/issues/1Issue Tracking, Patch, Third Party Advisory
- https://security.gentoo.org/glsa/202210-17Third Party Advisory
- https://github.com/Matthias-Wandel/jhead/issues/1Issue Tracking, Patch, Third Party Advisory
- https://security.gentoo.org/glsa/202210-17Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.