CVE-2011-1777

Published: Apr 13, 2012Modified: Apr 29, 2026

6.8

Vector

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

Exploitability: 8.6 / Impact: 6.4

Source: NVD

Description

Multiple buffer overflows in the (1) heap_add_entry and (2) relocate_dir functions in archive_read_support_format_iso9660.c in libarchive through 2.8.5 allow remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted ISO9660 image.

Affected (18)

Products: Freebsd: Libarchive

1 product

Configuration A

18 vulnerable

Vulnerable Software	Affected Versions
Freebsd Libarchive	Up to 2.8.5
Freebsd Libarchive	Version 2.0
Freebsd Libarchive	Version 2.1
Freebsd Libarchive	Version 2.2.3
Freebsd Libarchive	Version 2.2
Freebsd Libarchive	Version 2.3
Freebsd Libarchive	Version 2.4
Freebsd Libarchive	Version 2.5
Freebsd Libarchive	Version 2.6.1
Freebsd Libarchive	Version 2.6.2
Freebsd Libarchive	Version 2.6
Freebsd Libarchive	Version 2.7.0
Freebsd Libarchive	Version 2.7.1
Freebsd Libarchive	Version 2.8.0
Freebsd Libarchive	Version 2.8.1
Freebsd Libarchive	Version 2.8.2
Freebsd Libarchive	Version 2.8.3
Freebsd Libarchive	Version 2.8.4

Related CWEs

Improper Restriction of Operations within the Bounds of a Memory Buffer

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

References (14)

http://code.google.com/p/libarchive/source/detail?r=3158

Source: secalert@redhat.com

http://lists.apple.com/archives/security-announce/2012/May/msg00001.html

Source: secalert@redhat.com

http://secunia.com/advisories/48034

Source: secalert@redhat.com

http://support.apple.com/kb/HT5281

Source: secalert@redhat.com

http://www.debian.org/security/2012/dsa-2413

Source: secalert@redhat.com

https://bugzilla.redhat.com/show_bug.cgi?id=705849

Source: secalert@redhat.com

https://rhn.redhat.com/errata/RHSA-2011-1507.html

Source: secalert@redhat.com

http://code.google.com/p/libarchive/source/detail?r=3158

Source: af854a3a-2127-422b-91ae-364da2661108

http://lists.apple.com/archives/security-announce/2012/May/msg00001.html

Source: af854a3a-2127-422b-91ae-364da2661108

http://secunia.com/advisories/48034

Source: af854a3a-2127-422b-91ae-364da2661108

http://support.apple.com/kb/HT5281

Source: af854a3a-2127-422b-91ae-364da2661108

http://www.debian.org/security/2012/dsa-2413

Source: af854a3a-2127-422b-91ae-364da2661108

https://bugzilla.redhat.com/show_bug.cgi?id=705849

Source: af854a3a-2127-422b-91ae-364da2661108

https://rhn.redhat.com/errata/RHSA-2011-1507.html

Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

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