Vulnerability Monitor

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CVE-2016-3630

The binary delta decoder in Mercurial before 3.7.3 allows remote attackers to execute arbitrary code via a (1) clone, (2) push, or (3) pull command, related to (a) a list sizing rounding error and (b) short records.

Published

2016-04-13T16:59:20.850

Last Modified

2025-04-12T10:46:40.837

Status

Deferred

Source

[email protected]

Severity

CVSSv3.1: 8.8 (HIGH)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:P/I:P/A:P

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: PARTIAL

Exploitability Score

8.6

Impact Score

6.4

Weaknesses

Type: Primary
CWE-19

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	fedoraproject	fedora	22	Yes
Operating System	fedoraproject	fedora	23	Yes
Operating System	opensuse	leap	42.1	Yes
Application	mercurial	mercurial	≤ 3.7.2	Yes
Operating System	debian	debian_linux	7.0	Yes
Operating System	debian	debian_linux	8.0	Yes
Application	suse	linux_enterprise_debuginfo	11	Yes
Operating System	opensuse	opensuse	13.2	Yes
Operating System	suse	linux_enterprise_software_development_kit	11	Yes
Operating System	suse	linux_enterprise_software_development_kit	12	Yes
Operating System	suse	linux_enterprise_software_development_kit	12	Yes

References

http://lists.fedoraproject.org/pipermail/package-announce/2016-April/181505.html Mailing List, Vendor Advisory ([email protected])
http://lists.fedoraproject.org/pipermail/package-announce/2016-April/181542.html Mailing List, Vendor Advisory ([email protected])
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00016.html Mailing List, Vendor Advisory ([email protected])
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00017.html Mailing List, Vendor Advisory ([email protected])
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00018.html Mailing List, Vendor Advisory ([email protected])
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00043.html Mailing List, Vendor Advisory ([email protected])
http://www.debian.org/security/2016/dsa-3542 Third Party Advisory ([email protected])
http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html Third Party Advisory ([email protected])
https://security.gentoo.org/glsa/201612-19 Third Party Advisory ([email protected])
https://selenic.com/repo/hg-stable/rev/b6ed2505d6cf Third Party Advisory ([email protected])
https://selenic.com/repo/hg-stable/rev/b9714d958e89 Third Party Advisory ([email protected])
https://www.mercurial-scm.org/wiki/WhatsNew#Mercurial_3.7.3_.282016-3-29.29 Vendor Advisory ([email protected])
http://lists.fedoraproject.org/pipermail/package-announce/2016-April/181505.html Mailing List, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://lists.fedoraproject.org/pipermail/package-announce/2016-April/181542.html Mailing List, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00016.html Mailing List, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00017.html Mailing List, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00018.html Mailing List, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00043.html Mailing List, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.debian.org/security/2016/dsa-3542 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://security.gentoo.org/glsa/201612-19 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://selenic.com/repo/hg-stable/rev/b6ed2505d6cf Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://selenic.com/repo/hg-stable/rev/b9714d958e89 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.mercurial-scm.org/wiki/WhatsNew#Mercurial_3.7.3_.282016-3-29.29 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)