CVE Vulnerability

CVE-2018-13348

The mpatch_decode function in mpatch.c in Mercurial before 4.6.1 mishandles certain situations where there should be at least 12 bytes remaining after the current position in the patch data, but actually are not, aka OVE-20180430-0001.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://www.mercurial-scm.org/wiki/WhatsNew#Mercurial_4.6.1_.282018-06-06.29 Vendor Advisory
https://www.mercurial-scm.org/repo/hg/rev/90a274965de7 Vendor Advisory Patch
https://lists.debian.org/debian-lts-announce/2020/07/msg00032.html
Configurations

Configuration 1

cpe:2.3:a:mercurial:mercurial:*:*:*:*:*:*:*:*
Information

Published : 2018-07-06 12:29

Updated : 2020-07-31 01:15

NVD link : CVE-2018-13348

Mitre link : CVE-2018-13348

Products Affected
No products.
CWE
CWE-20