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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 ac...

Published: Jul 6, 2018Updated: Nov 21, 2024 Sources: CVE List NVD GHSA BDUCWE-20
NVD MITRE
7.5CVSSHIGH
EPSS Score
2.1%
Top 20.9%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

Mercurial Improper Input Validation vulnerability

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:NI:HA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:HIntegrity
High
A:NAvailability
None
Open in CVSS calculator →

Weaknesses

CWE-20

Affected Products

mercurialPyPIOSS Libraries
mercurialmercurial
On-prem
DevTools & CI / source-control
Debian GNU/LinuxСообщество свободного программного обеспечения
On-premOS
Operating Systems / linux-distro
Astra Linux Common EditionООО «РусБИТех-Астра»
On-premOS
Operating Systems / linux-distro
MercurialMatt Mackall
On-prem
DevTools & CI / source-control
pypipackage-ecosystemOSS Libraries
mercurialoss-projectDevTools & CIaka hg, mercurial scm, scm
сообщество свободного программного обеспеченияoss-projectOperating Systemsaka сообщество свободного программного обеспечения, fsf
ооо «русбитех-астра»commercialRUOperating Systemsaka rusbitech-astra
matt mackallindividual-devDevTools & CIaka mercurial
and 2 more affected products View all →

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available

MITRE ATT&CK

1 technique
Initial Access
View detailed technique mapping

References

https://nvd.nist.gov/vuln/detail/CVE-2018-13348
nvd.nist.gov
https://github.com/pypa/advisory-database/tree/main/vulns/mercurial/PYSEC-2018-90.yaml
github.com
https://lists.debian.org/debian-lts-announce/2020/07/msg00032.html
lists.debian.org
and 6 more references View all →

Timeline

Published
Jul 6, 2018
Last Updated
Nov 21, 2024

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