Vulnerability Monitor

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CVE-2015-8918

The archive_string_append function in archive_string.c in libarchive before 3.2.0 allows remote attackers to cause a denial of service (crash) via a crafted cab files, related to "overlapping memcpy."

Published

2016-09-20T14:15:04.400

Last Modified

2025-04-12T10:46:40.837

Status

Deferred

Source

[email protected]

Severity

CVSSv3.0: 7.5 (HIGH)

CVSSv2 Vector

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

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

Exploitability Score

10.0

Impact Score

2.9

Weaknesses

Type: Primary
CWE-119

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	novell	suse_linux_enterprise_software_development_kit	12.0	Yes
Operating System	novell	suse_linux_enterprise_desktop	12.0	Yes
Operating System	novell	suse_linux_enterprise_server	12.0	Yes
Application	libarchive	libarchive	≤ 3.1.901a	Yes

References

http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00025.html Third Party Advisory ([email protected])
http://www.openwall.com/lists/oss-security/2016/06/17/2 Third Party Advisory ([email protected])
http://www.openwall.com/lists/oss-security/2016/06/17/5 Third Party Advisory ([email protected])
http://www.securityfocus.com/bid/91300 ([email protected])
https://blog.fuzzing-project.org/47-Many-invalid-memory-access-issues-in-libarchive.html Third Party Advisory ([email protected])
https://github.com/libarchive/libarchive/issues/506 Patch, Third Party Advisory ([email protected])
https://security.gentoo.org/glsa/201701-03 ([email protected])
http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00025.html Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.openwall.com/lists/oss-security/2016/06/17/2 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.openwall.com/lists/oss-security/2016/06/17/5 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/91300 (af854a3a-2127-422b-91ae-364da2661108)
https://blog.fuzzing-project.org/47-Many-invalid-memory-access-issues-in-libarchive.html Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/libarchive/libarchive/issues/506 Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://security.gentoo.org/glsa/201701-03 (af854a3a-2127-422b-91ae-364da2661108)