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Cpe Name:cpe:2.3:a:gnu:patch:*:*:*:*:*:*:*:*
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# CVE ID CWE ID # of Exploits Vulnerability Type(s) Publish Date Update Date Score Gained Access Level Access Complexity Authentication Conf. Integ. Avail.
1 CVE-2019-20633 415 DoS 2020-03-25 2020-11-05
4.3
None Remote Medium Not required None None Partial
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.
2 CVE-2019-13636 59 2019-07-17 2019-07-24
5.8
None Remote Medium Not required None Partial Partial
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.
3 CVE-2018-20969 78 2019-08-16 2019-09-05
9.3
None Remote Medium Not required Complete Complete Complete
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.
4 CVE-2018-6952 415 2018-02-13 2019-04-17
5.0
None Remote Low Not required None None Partial
A double free exists in the another_hunk function in pch.c in GNU patch through 2.7.6.
5 CVE-2018-6951 476 DoS 2018-02-13 2019-04-17
5.0
None Remote Low Not required None None Partial
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.
6 CVE-2016-10713 119 Overflow 2018-02-13 2018-04-18
4.3
None Remote Medium Not required None None Partial
An issue was discovered in GNU patch before 2.7.6. Out-of-bounds access within pch_write_line() in pch.c can possibly lead to DoS via a crafted input file.
7 CVE-2015-1396 22 Dir. Trav. 2019-11-25 2020-02-17
6.4
None Remote Low Not required None Partial Partial
A Directory Traversal vulnerability exists in the GNU patch before 2.7.4. A remote attacker can write to arbitrary files via a symlink attack in a patch file. NOTE: this issue exists because of an incomplete fix for CVE-2015-1196.
8 CVE-2015-1395 22 Dir. Trav. 2017-08-25 2017-08-30
7.8
None Remote Low Not required None Complete None
Directory traversal vulnerability in GNU patch versions which support Git-style patching before 2.7.3 allows remote attackers to write to arbitrary files with the permissions of the target user via a .. (dot dot) in a diff file name.
9 CVE-2014-9637 399 DoS 2017-08-25 2017-08-30
7.1
None Remote Medium Not required None None Complete
GNU patch 2.7.2 and earlier allows remote attackers to cause a denial of service (memory consumption and segmentation fault) via a crafted diff file.
Total number of vulnerabilities : 9   Page : 1 (This Page)
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