CVE-2022-28550

Matthias-Wandel/jhead jhead 3.06 is vulnerable to Buffer Overflow via ...

Published 13 Jun 2023Modified 17 Jun 2026CWE 787, 120

In the Trivy database since at least 24 Oct 2026, 07:11 UTCWhen it arrived before that build is not recorded.

Severity by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Trivy's own label is CRITICAL. Rated critical by NVD.

Description

Matthias-Wandel/jhead jhead 3.06 is vulnerable to Buffer Overflow via shellescape(), jhead.c, jhead. jhead copies strings to a stack buffer when it detects a &i or &o. However, jhead does not check the boundary of the stack buffer. As a result, there will be a stack buffer overflow problem when multiple `&i` or `&o` are given.

Affected packages and fixed versions

Source	Package	Fixed in
debian 10	jhead	no fix listed
debian 11	jhead	no fix listed
debian 12	jhead	no fix listed
debian 13	jhead	1:3.08-1
debian 14	jhead	1:3.08-1
echo	jhead	1:3.08-1
rapidfort debian 12	jhead	1:3.08-1
rapidfort debian 13	jhead	1:3.08-1

References

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Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.