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.

CVSS v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

Vector : AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

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

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:N/I:P/A:N

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://access.redhat.com/errata/RHSA-2019:2276
https://lists.debian.org/debian-lts-announce/2020/07/msg00032.html
https://www.mercurial-scm.org/repo/hg/rev/faa924469635	Patch Third Party Advisory
https://www.mercurial-scm.org/wiki/WhatsNew#Mercurial_4.6.1_.282018-06-06.29	Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:2276
https://lists.debian.org/debian-lts-announce/2020/07/msg00032.html
https://www.mercurial-scm.org/repo/hg/rev/faa924469635	Patch Third Party Advisory
https://www.mercurial-scm.org/wiki/WhatsNew#Mercurial_4.6.1_.282018-06-06.29	Third Party Advisory

Configurations

Configuration 1 (hide)

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

History

No history.

Information

Published : 2018-07-06 00:29

Updated : 2024-11-21 03:46

NVD link : CVE-2018-13346

Mitre link : CVE-2018-13346

CVE.ORG link : CVE-2018-13346

JSON object : View

Products Affected

mercurial

mercurial

CWE

CWE-20

Improper Input Validation

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