CVE-2007-3645

Severity Score

4.3

*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

archive_read_support_format_tar.c in libarchive before 2.2.4 allows user-assisted remote attackers to cause a denial of service (crash) via (1) an end-of-file condition within a tar header that follows a pax extension header or (2) a malformed pax extension header in an (a) PAX or a (b) TAR archive, which results in a NULL pointer dereference, a different issue than CVE-2007-3644.

archive_read_support_format_tar.c en libarchive anterior a 2.2.4 permite a atacantes remotos con la complicidad del usuario provocar una denegación de servicio (caída) mediante (1) una condición de fin de fichero dentro de una cabecera tar que sigue una cabecera de extensión pax o (2) una cabecera de extensión pax en un archivo (a) PAX o (b) TAR, lo cual resulta en una referencia a un puntero nulo, un asunto diferente que CVE-2007-3644.

*Credits: N/A

CVSS Scores

NISTv2 4.3

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

None

Integrity

None

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2007-07-09 CVE Reserved
2007-07-13 CVE Published
2024-08-07 CVE Updated
2024-09-09 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CAPEC

References (17)

URL	Tag	Source
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=432924	X_refsource_confirm
http://osvdb.org/38093	Vdb Entry
http://osvdb.org/38094	Vdb Entry
http://people.freebsd.org/~kientzle/libarchive	X_refsource_confirm
http://secunia.com/advisories/26355	Third Party Advisory
http://secunia.com/advisories/28377	Third Party Advisory
http://www.securitytracker.com/id?1018379	Vdb Entry
http://www.vupen.com/english/advisories/2007/2521	Vdb Entry
https://exchange.xforce.ibmcloud.com/vulnerabilities/35404	Vdb Entry

URL	Date	SRC

URL	Date	SRC
http://secunia.com/advisories/26050	2017-07-29
http://secunia.com/advisories/26062	2017-07-29
http://security.freebsd.org/advisories/FreeBSD-SA-07:05.libarchive.asc	2017-07-29
http://security.freebsd.org/patches/SA-07:05/libarchive.patch	2017-07-29
http://www.securityfocus.com/bid/24885	2017-07-29

URL	Date	SRC
http://security.gentoo.org/glsa/glsa-200708-03.xml	2017-07-29
http://www.debian.org/security/2008/dsa-1455	2017-07-29
http://www.novell.com/linux/security/advisories/2007_15_sr.html	2017-07-29

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"				<= 2.2.3 Search vendor "Freebsd" for product "Libarchive" and version " <= 2.2.3"		-		Affected