Vulnerability Details : CVE-2018-13346
The mpatch_apply function in mpatch.c in Mercurial before 4.6.1 incorrectly proceeds in cases where the fragment start is past the end of the original data, aka OVE-20180430-0004.
Vulnerability category: Input validation
Products affected by CVE-2018-13346
- cpe:2.3:a:mercurial:mercurial:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-13346
0.17%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 55 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-13346
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:P/A:N |
10.0
|
2.9
|
NIST | |
|
7.5
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2018-13346
-
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.Assigned by: nvd@nist.gov (Primary)
References for CVE-2018-13346
-
https://www.mercurial-scm.org/wiki/WhatsNew#Mercurial_4.6.1_.282018-06-06.29
WhatsNew - MercurialThird Party Advisory
-
https://access.redhat.com/errata/RHSA-2019:2276
RHSA-2019:2276 - Security Advisory - Red Hat Customer Portal
-
https://lists.debian.org/debian-lts-announce/2020/07/msg00032.html
[SECURITY] [DLA 2293-1] mercurial security update
-
https://www.mercurial-scm.org/repo/hg/rev/faa924469635
Mercurial: faa924469635Patch;Third Party Advisory
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