CVE-2007-1997

Severity Score

9.8

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Integer signedness error in the (1) cab_unstore and (2) cab_extract functions in libclamav/cab.c in Clam AntiVirus (ClamAV) before 0.90.2 allow remote attackers to execute arbitrary code via a crafted CHM file that contains a negative integer, which passes a signed comparison and leads to a stack-based buffer overflow.

Error de presencia de signo en entero en las funciones (1) cab_unstore y (2) cab_extract en libclamav/cab.c de Clam AntiVirus (ClamAV) anterior a 0.90.2 permite a atacantes remotos ejecutar código de su elección mediante un archivo CHM manipulado que contiene un entero negativo, que pasa una comparación con signo y lleva a un desbordamiento de búfer basado en pila.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2007-04-12 CVE Reserved
2007-04-16 CVE Published
2024-08-07 CVE Updated
2025-03-30 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CAPEC

References (23)

URL	Tag	Source
http://docs.info.apple.com/article.html?artnum=307562	X_refsource_confirm
http://secunia.com/advisories/24920	Third Party Advisory
http://secunia.com/advisories/24946	Third Party Advisory
http://secunia.com/advisories/24996	Third Party Advisory
http://secunia.com/advisories/25022	Third Party Advisory
http://secunia.com/advisories/25028	Third Party Advisory
http://secunia.com/advisories/25189	Third Party Advisory
http://secunia.com/advisories/29420	Third Party Advisory
http://support.novell.com/techcenter/psdb/50a5cb718f20761dd7e0b6b4e0935c52.html	X_refsource_confirm
http://www.securitytracker.com/id?1017921	Vdb Entry
http://www.vupen.com/english/advisories/2007/1378	Vdb Entry
http://www.vupen.com/english/advisories/2008/0924/references	Vdb Entry
https://exchange.xforce.ibmcloud.com/vulnerabilities/33637	Vdb Entry

URL	Date	SRC

URL	Date	SRC
http://secunia.com/advisories/24891	2017-07-29
http://sourceforge.net/project/shownotes.php?release_id=500765	2017-07-29
http://www.securityfocus.com/bid/23473	2017-07-29

URL	Date	SRC
http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=513	2017-07-29
http://lists.apple.com/archives/security-announce/2008/Mar/msg00001.html	2017-07-29
http://security.gentoo.org/glsa/glsa-200704-21.xml	2017-07-29
http://www.debian.org/security/2007/dsa-1281	2017-07-29
http://www.mandriva.com/security/advisories?name=MDKSA-2007:098	2017-07-29
http://www.novell.com/linux/security/advisories/2007_26_clamav.html	2017-07-29
http://www.trustix.org/errata/2007/0013	2017-07-29

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Clam Anti-virus Search vendor "Clam Anti-virus"		Clamav Search vendor "Clam Anti-virus" for product "Clamav"				0.90 Search vendor "Clam Anti-virus" for product "Clamav" and version "0.90"		-		Affected
Clam Anti-virus Search vendor "Clam Anti-virus"		Clamav Search vendor "Clam Anti-virus" for product "Clamav"				0.90.1 Search vendor "Clam Anti-virus" for product "Clamav" and version "0.90.1"		-		Affected
Clam Anti-virus Search vendor "Clam Anti-virus"		Clamav Search vendor "Clam Anti-virus" for product "Clamav"				0.90.2 Search vendor "Clam Anti-virus" for product "Clamav" and version "0.90.2"		-		Affected
Clam Anti-virus Search vendor "Clam Anti-virus"		Clamav Search vendor "Clam Anti-virus" for product "Clamav"				0.90_rc1.1 Search vendor "Clam Anti-virus" for product "Clamav" and version "0.90_rc1.1"		-		Affected
Clam Anti-virus Search vendor "Clam Anti-virus"		Clamav Search vendor "Clam Anti-virus" for product "Clamav"				0.90_rc2 Search vendor "Clam Anti-virus" for product "Clamav" and version "0.90_rc2"		-		Affected
Clam Anti-virus Search vendor "Clam Anti-virus"		Clamav Search vendor "Clam Anti-virus" for product "Clamav"				0.90_rc3 Search vendor "Clam Anti-virus" for product "Clamav" and version "0.90_rc3"		-		Affected