Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2011-1777

Severity CVSS v4.0:
Pending analysis
Type:
CWE-119 Buffer Errors
Publication date:
13/04/2012
Last modified:
11/04/2025

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.

Impact

Vector 2.0
AV:N/AC:M/Au:N/C:P/I:P/A:P CVSS v2.0 Severity and Metrics:

Base Score: 6.80 MEDIUM
Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P

Attack Vector (AV): Network
Attack Complexity (AC): Medium
Authentication (Au): None
Confidentiality (C): Physical
Integrity (I): Physical
Availability (A): Physical

Base Score 2.0
6.80
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:freebsd:libarchive:*:*:*:*:*:*:*:* 2.8.5 (including)
cpe:2.3:a:freebsd:libarchive:2.0:*:*:*:*:*:*:*
cpe:2.3:a:freebsd:libarchive:2.1:*:*:*:*:*:*:*
cpe:2.3:a:freebsd:libarchive:2.2:*:*:*:*:*:*:*
cpe:2.3:a:freebsd:libarchive:2.2.3:*:*:*:*:*:*:*
cpe:2.3:a:freebsd:libarchive:2.3:*:*:*:*:*:*:*
cpe:2.3:a:freebsd:libarchive:2.4:*:*:*:*:*:*:*
cpe:2.3:a:freebsd:libarchive:2.5:*:*:*:*:*:*:*
cpe:2.3:a:freebsd:libarchive:2.6:*:*:*:*:*:*:*
cpe:2.3:a:freebsd:libarchive:2.6.1:*:*:*:*:*:*:*
cpe:2.3:a:freebsd:libarchive:2.6.2:*:*:*:*:*:*:*
cpe:2.3:a:freebsd:libarchive:2.7.0:*:*:*:*:*:*:*
cpe:2.3:a:freebsd:libarchive:2.7.1:*:*:*:*:*:*:*
cpe:2.3:a:freebsd:libarchive:2.8.0:*:*:*:*:*:*:*
cpe:2.3:a:freebsd:libarchive:2.8.1:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools