CVE-2022-28550

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.

• CWE-787
• CWE-120
• CWE-787

• https://github.com/Matthias-Wandel/jhead/commit/64894dbc7d8e1e232e85f1cab25c64290b2fc167Patch
• https://github.com/Matthias-Wandel/jhead/issues/51Exploit, Issue Tracking, Patch, Third Party Advisory
• https://github.com/Matthias-Wandel/jhead/commit/64894dbc7d8e1e232e85f1cab25c64290b2fc167Patch
• https://github.com/Matthias-Wandel/jhead/issues/51Exploit, Issue Tracking, Patch, Third Party Advisory

Published

Jun 13, 2023

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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