Integer Miscalculation Vulnerability in Mercurial by Python Software Foundation
CVE-2018-13347

9.8CRITICAL

Key Information:

Vendor

Mercurial

Status
Mercurial
Vendor
CVE Published:
6 July 2018

What is CVE-2018-13347?

An integer miscalculation vulnerability exists in mpatch.c within Mercurial versions prior to 4.6.1. This flaw can lead to erroneous behavior during integer addition and subtraction operations, potentially affecting the integrity of version control processes. An update to version 4.6.1 or later is recommended to mitigate this issue.

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References

https://www.mercurial-scm.org/repo/hg-committed/log?rev=m...
x_refsource_MISC
https://www.mercurial-scm.org/wiki/WhatsNew#Mercurial_4.6...
x_refsource_MISC
https://www.mercurial-scm.org/repo/hg/rev/1acfc35d478c
x_refsource_MISC

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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