CVE-2007-2026

Gentoo Linux Security Advisory 201412-11

Severity Score

7.5

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

The gnu regular expression code in file 4.20 allows context-dependent attackers to cause a denial of service (CPU consumption) via a crafted document with a large number of line feed characters, which is not well handled by OS/2 REXX regular expressions that use wildcards, as originally reported for AMaViS.

El código regular de la expresión de gnu en el archivo 4.20 permite a atacantes dependientes del contexto provocar denegación de servicio (consumo de CPU) a través de documentos manipulados con un gran número de caracteres de avance de línea, el cual no es manejado de forma adecuada por las expresiones regulares OS/2 REXX que utilizan las wildcards, como originalmente se informo para AMaViS.

Multiple vulnerabilities have been found in AMD64 x86 emulation base libraries, the worst of which may allow remote execution of arbitrary code. Versions prior to 20140406-r1 are affected.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

None

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2007-04-13 CVE Reserved
2007-04-13 CVE Published
2024-08-07 CVE Updated
2025-03-30 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CAPEC

References (13)

URL	Tag	Source
http://secunia.com/advisories/24918	Third Party Advisory
http://secunia.com/advisories/25394	Third Party Advisory
http://secunia.com/advisories/25544	Third Party Advisory
http://secunia.com/advisories/25578	Third Party Advisory
http://sourceforge.net/mailarchive/forum.php?thread_name=755AF709E5B77E6EA58479D5%40foxx.lsit.ucsb.edu&forum_name=amavis-user	X_refsource_misc
http://www.amavis.org/security/asa-2007-3.txt	X_refsource_confirm
http://www.securityfocus.com/archive/1/469520/30/6420/threaded	Mailing List
http://www.securityfocus.com/bid/24146	Vdb Entry
http://www.vupen.com/english/advisories/2007/2071	Vdb Entry
https://bugs.gentoo.org/show_bug.cgi?id=174217	X_refsource_confirm
https://issues.rpath.com/browse/RPL-1311	X_refsource_confirm

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
http://www.gentoo.org/security/en/glsa/glsa-200704-13.xml	2018-10-16
http://www.mandriva.com/security/advisories?name=MDKSA-2007:114	2018-10-16

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Amavis Search vendor "Amavis"		Virus Scanner Search vendor "Amavis" for product "Virus Scanner"				*		-		Affected
Gentoo Search vendor "Gentoo"		File Search vendor "Gentoo" for product "File"				4.20 Search vendor "Gentoo" for product "File" and version "4.20"		-		Affected