CVE-2011-1777

Libarchive multiple security issues

Severity Score

8.8

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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.

Múltiples desbordamientos de búfer en las funciones (1) heap_add_entry y (2) relocate_dir en archive_read_support_format_iso9660.c en libarchive hasta v2.8.5, permite a atacantes remotos provocar una denegación de servicio (caída de aplicación) o posiblemente la ejecución de código de su elección a través de una imagen ISO9660 manipulada.

Multiple vulnerabilities have been found in libarchive, some of which may allow execution of arbitrary code. Versions less than 3.1.2-r1 are affected.

*Credits: N/A

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

Attack Vector

Network

Attack Complexity

High

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2011-04-19 CVE Reserved
2012-04-13 CVE Published
2024-08-06 CVE Updated
2025-04-03 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer

CAPEC

References (8)

URL	Tag	Source
http://code.google.com/p/libarchive/source/detail?r=3158	X_refsource_confirm
http://secunia.com/advisories/48034	Third Party Advisory
http://support.apple.com/kb/HT5281	X_refsource_confirm

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
http://lists.apple.com/archives/security-announce/2012/May/msg00001.html	2018-01-10
http://www.debian.org/security/2012/dsa-2413	2018-01-10
https://bugzilla.redhat.com/show_bug.cgi?id=705849	2011-12-01
https://rhn.redhat.com/errata/RHSA-2011-1507.html	2018-01-10
https://access.redhat.com/security/cve/CVE-2011-1777	2011-12-01

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Freebsd Search vendor "Freebsd"		Libarchive Search vendor "Freebsd" for product "Libarchive"				<= 2.8.5 Search vendor "Freebsd" for product "Libarchive" and version " <= 2.8.5"		-		Affected
Freebsd Search vendor "Freebsd"		Libarchive Search vendor "Freebsd" for product "Libarchive"				2.0 Search vendor "Freebsd" for product "Libarchive" and version "2.0"		-		Affected
Freebsd Search vendor "Freebsd"		Libarchive Search vendor "Freebsd" for product "Libarchive"				2.1 Search vendor "Freebsd" for product "Libarchive" and version "2.1"		-		Affected
Freebsd Search vendor "Freebsd"		Libarchive Search vendor "Freebsd" for product "Libarchive"				2.2 Search vendor "Freebsd" for product "Libarchive" and version "2.2"		-		Affected
Freebsd Search vendor "Freebsd"		Libarchive Search vendor "Freebsd" for product "Libarchive"				2.2.3 Search vendor "Freebsd" for product "Libarchive" and version "2.2.3"		-		Affected
Freebsd Search vendor "Freebsd"		Libarchive Search vendor "Freebsd" for product "Libarchive"				2.3 Search vendor "Freebsd" for product "Libarchive" and version "2.3"		-		Affected
Freebsd Search vendor "Freebsd"		Libarchive Search vendor "Freebsd" for product "Libarchive"				2.4 Search vendor "Freebsd" for product "Libarchive" and version "2.4"		-		Affected
Freebsd Search vendor "Freebsd"		Libarchive Search vendor "Freebsd" for product "Libarchive"				2.5 Search vendor "Freebsd" for product "Libarchive" and version "2.5"		-		Affected
Freebsd Search vendor "Freebsd"		Libarchive Search vendor "Freebsd" for product "Libarchive"				2.6 Search vendor "Freebsd" for product "Libarchive" and version "2.6"		-		Affected
Freebsd Search vendor "Freebsd"		Libarchive Search vendor "Freebsd" for product "Libarchive"				2.6.1 Search vendor "Freebsd" for product "Libarchive" and version "2.6.1"		-		Affected
Freebsd Search vendor "Freebsd"		Libarchive Search vendor "Freebsd" for product "Libarchive"				2.6.2 Search vendor "Freebsd" for product "Libarchive" and version "2.6.2"		-		Affected
Freebsd Search vendor "Freebsd"		Libarchive Search vendor "Freebsd" for product "Libarchive"				2.7.0 Search vendor "Freebsd" for product "Libarchive" and version "2.7.0"		-		Affected
Freebsd Search vendor "Freebsd"		Libarchive Search vendor "Freebsd" for product "Libarchive"				2.7.1 Search vendor "Freebsd" for product "Libarchive" and version "2.7.1"		-		Affected
Freebsd Search vendor "Freebsd"		Libarchive Search vendor "Freebsd" for product "Libarchive"				2.8.0 Search vendor "Freebsd" for product "Libarchive" and version "2.8.0"		-		Affected
Freebsd Search vendor "Freebsd"		Libarchive Search vendor "Freebsd" for product "Libarchive"				2.8.1 Search vendor "Freebsd" for product "Libarchive" and version "2.8.1"		-		Affected
Freebsd Search vendor "Freebsd"		Libarchive Search vendor "Freebsd" for product "Libarchive"				2.8.2 Search vendor "Freebsd" for product "Libarchive" and version "2.8.2"		-		Affected
Freebsd Search vendor "Freebsd"		Libarchive Search vendor "Freebsd" for product "Libarchive"				2.8.3 Search vendor "Freebsd" for product "Libarchive" and version "2.8.3"		-		Affected
Freebsd Search vendor "Freebsd"		Libarchive Search vendor "Freebsd" for product "Libarchive"				2.8.4 Search vendor "Freebsd" for product "Libarchive" and version "2.8.4"		-		Affected