apk package
wolfi/patch
pkg:apk/wolfi/patch
Vulnerabilities (7)
| CVE | Sev | CVSS | KEV | Affected versions | Fixed in | Published | Description |
|---|---|---|---|---|---|---|---|
| CVE-2019-20633 | — | < 2.7.6-r3 | 2.7.6-r3 | Mar 25, 2020 | 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. | ||
| CVE-2018-20969 | — | < 2.7.6-r3 | 2.7.6-r3 | Aug 16, 2019 | do_ed_script in pch.c in GNU patch through 2.7.6 does not block strings beginning with a ! character. NOTE: this is the same commit as for CVE-2019-13638, but the ! syntax is specific to ed, and is unrelated to a shell metacharacter. | ||
| CVE-2019-13638 | — | < 2.7.6-r3 | 2.7.6-r3 | Jul 26, 2019 | GNU patch through 2.7.6 is vulnerable to OS shell command injection that can be exploited by opening a crafted patch file that contains an ed style diff payload with shell metacharacters. The ed editor does not need to be present on the vulnerable system. This is different from C | ||
| CVE-2019-13636 | — | < 2.7.6-r3 | 2.7.6-r3 | Jul 17, 2019 | In GNU patch through 2.7.6, the following of symlinks is mishandled in certain cases other than input files. This affects inp.c and util.c. | ||
| CVE-2018-1000156 | Hig | 7.8 | < 2.7.6-r3 | 2.7.6-r3 | Apr 6, 2018 | GNU Patch version 2.7.6 contains an input validation vulnerability when processing patch files, specifically the EDITOR_PROGRAM invocation (using ed) can result in code execution. This attack appear to be exploitable via a patch file processed via the patch utility. This is simil | |
| CVE-2018-6952 | Hig | 7.5 | < 2.7.6-r3 | 2.7.6-r3 | Feb 13, 2018 | A double free exists in the another_hunk function in pch.c in GNU patch through 2.7.6. | |
| CVE-2018-6951 | Hig | 7.5 | < 2.7.6-r3 | 2.7.6-r3 | Feb 13, 2018 | An issue was discovered in GNU patch through 2.7.6. There is a segmentation fault, associated with a NULL pointer dereference, leading to a denial of service in the intuit_diff_type function in pch.c, aka a "mangled rename" issue. |
- CVE-2019-20633Mar 25, 2020affected < 2.7.6-r3fixed 2.7.6-r3
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.
- CVE-2018-20969Aug 16, 2019affected < 2.7.6-r3fixed 2.7.6-r3
do_ed_script in pch.c in GNU patch through 2.7.6 does not block strings beginning with a ! character. NOTE: this is the same commit as for CVE-2019-13638, but the ! syntax is specific to ed, and is unrelated to a shell metacharacter.
- CVE-2019-13638Jul 26, 2019affected < 2.7.6-r3fixed 2.7.6-r3
GNU patch through 2.7.6 is vulnerable to OS shell command injection that can be exploited by opening a crafted patch file that contains an ed style diff payload with shell metacharacters. The ed editor does not need to be present on the vulnerable system. This is different from C
- CVE-2019-13636Jul 17, 2019affected < 2.7.6-r3fixed 2.7.6-r3
In GNU patch through 2.7.6, the following of symlinks is mishandled in certain cases other than input files. This affects inp.c and util.c.
- affected < 2.7.6-r3fixed 2.7.6-r3
GNU Patch version 2.7.6 contains an input validation vulnerability when processing patch files, specifically the EDITOR_PROGRAM invocation (using ed) can result in code execution. This attack appear to be exploitable via a patch file processed via the patch utility. This is simil
- affected < 2.7.6-r3fixed 2.7.6-r3
A double free exists in the another_hunk function in pch.c in GNU patch through 2.7.6.
- affected < 2.7.6-r3fixed 2.7.6-r3
An issue was discovered in GNU patch through 2.7.6. There is a segmentation fault, associated with a NULL pointer dereference, leading to a denial of service in the intuit_diff_type function in pch.c, aka a "mangled rename" issue.