CVEvulnerability
CVE-2019-20633
5.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2020-03-25
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 4.3 MEDIUM — AV:N/AC:M/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-415
Description
GNU patch through 2.7.6 contains a free(p_line[p_end]) Double Free vulnerability in the function another_hunk in pch.c that can cause a denial of service via a crafted patch file. NOTE: this issue exists because of an incomplete fix for CVE-2018-6952.
Affected configurations
• gnu patch (<= 2.7.6)
Related
Weakness · CWE (1)
- CWE-415 Double Free weakness
References
- https://savannah.gnu.org/bugs/index.php?56683 Exploit, Vendor Advisory
- https://savannah.gnu.org/bugs/index.php?56683 Exploit, Vendor Advisory