CVE-2011-1777

high

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.

References

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

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

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

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

http://secunia.com/advisories/48034

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

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

Details

Source: Mitre, NVD

Published: 2012-04-13

Updated: 2025-04-11

Risk Information

CVSS v2

Base Score: 6.8

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P

Severity: Medium

CVSS v3

Base Score: 8.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Severity: High

EPSS

EPSS: 0.02354