Home > Vulnerability Database > CVE-2018-13347

Mend.io Vulnerability Database

New vulnerability? Tell us about it!

CVE-2018-13347

Good to know:

Date: July 5, 2018

mpatch.c in Mercurial before 4.6.1 mishandles integer addition and subtraction, aka OVE-20180430-0002.

Severity Score

9.8

Related Resources (9)

Url: https://access.redhat.com/errata/RHSA-2019:2276

Url: https://www.mercurial-scm.org/wiki/WhatsNew#Mercurial_4.6.1_.282018-06-06.29

Url: https://www.mercurial-scm.org/repo/hg-committed/log?rev=modifies%28%22mercurial%2Fmpatch.c%22%29+and+4.5%3A%3A

Url: https://access.redhat.com/security/cve/CVE-2018-13347

Url: https://lists.debian.org/debian-lts-announce/2020/07/msg00032.html

Url: https://www.mercurial-scm.org/repo/hg/rev/1acfc35d478c

Url: https://nvd.nist.gov/vuln/detail/CVE-2018-13347

Url: https://github.com/pypa/advisory-database/tree/main/vulns/mercurial/PYSEC-2018-89.yaml

Url: https://www.mend.io/vulnerability-database/CVE-2018-13347

Severity Score

9.8

Weakness Type (CWE)

Integer Overflow or Wraparound

CWE-190

Top Fix

Upgrade Version

Upgrade to version mercurial - 4.6.1

CVSS v3.1

Base Score:	9.8
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	HIGH
Integrity (I):	HIGH
Availability (A):	HIGH

CVSS v2

Base Score:	7.5
Access Vector (AV):	NETWORK
Access Complexity (AC):	LOW
Authentication (AU):	NONE
Confidentiality (C):	PARTIAL
Integrity (I):	PARTIAL
Availability (A):	PARTIAL
Additional information:

Do you need more information?

Contact Us