CVE-2010-2494

Severity Score

7.5

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Multiple buffer underflows in the base64 decoder in base64.c in (1) bogofilter and (2) bogolexer in bogofilter before 1.2.2 allow remote attackers to cause a denial of service (heap memory corruption and application crash) via an e-mail message with invalid base64 data that begins with an = (equals) character.

Múltiples desbordamientos inferiores de búfer en el decodificador base64 en base64.c en (1) bogofilter y (2) bogolexer en bogofilter anterior a v1.2.2 permite a atacantes remotos provocar una denegación de servicio (corrupción en la pila de memoria y cuelgue de la aplicación) a través de un mensaje de correo electrónico con datos en base64 no válidos que comienza con un carácter = (igual).

*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

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2010-06-28 CVE Reserved
2010-07-08 CVE Published
2024-08-07 CVE Updated
2025-03-30 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 (20)

URL	Tag	Source
http://bogofilter.sourceforge.net/security/bogofilter-SA-2010-01	X_refsource_confirm
http://bogofilter.svn.sourceforge.net/viewvc/bogofilter/trunk/bogofilter/doc/bogofilter-SA-2010-01?revision=6909&pathrev=6909	X_refsource_confirm
http://marc.info/?l=oss-security&m=127814747231102&w=2	Mailing List
http://marc.info/?l=oss-security&m=127831760712436&w=2	Mailing List
http://marc.info/?l=oss-security&m=127844323105405&w=2	Mailing List
http://secunia.com/advisories/41239	Third Party Advisory
http://www.osvdb.org/66002	Vdb Entry
http://www.securityfocus.com/bid/41339	Vdb Entry
http://www.vupen.com/english/advisories/2010/2233	Vdb Entry
https://bugzilla.redhat.com/show_bug.cgi?id=611551	X_refsource_confirm

URL	Date	SRC

URL	Date	SRC
http://bogofilter.svn.sourceforge.net/viewvc/bogofilter/trunk/bogofilter/src/base64.c?view=patch&r1=6906&r2=6903	2013-02-14
http://marc.info/?l=oss-security&m=127840569013531&w=2	2013-02-14

URL	Date	SRC
http://lists.fedoraproject.org/pipermail/package-announce/2010-August/046558.html	2013-02-14
http://lists.fedoraproject.org/pipermail/package-announce/2010-August/046590.html	2013-02-14
http://lists.opensuse.org/opensuse-security-announce/2010-08/msg00001.html	2013-02-14
http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00015.html	2013-02-14
http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00016.html	2013-02-14
http://lists.opensuse.org/opensuse-security-announce/2013-01/msg00021.html	2013-02-14
http://secunia.com/advisories/40427	2013-02-14
http://www.ubuntu.com/usn/USN-980-1	2013-02-14

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Bogofilter Search vendor "Bogofilter"		Bogofilter Search vendor "Bogofilter" for product "Bogofilter"				<= 1.2.1 Search vendor "Bogofilter" for product "Bogofilter" and version " <= 1.2.1"		-		Affected
Bogofilter Search vendor "Bogofilter"		Bogofilter Search vendor "Bogofilter" for product "Bogofilter"				1.0.0 Search vendor "Bogofilter" for product "Bogofilter" and version "1.0.0"		-		Affected
Bogofilter Search vendor "Bogofilter"		Bogofilter Search vendor "Bogofilter" for product "Bogofilter"				1.0.1 Search vendor "Bogofilter" for product "Bogofilter" and version "1.0.1"		-		Affected
Bogofilter Search vendor "Bogofilter"		Bogofilter Search vendor "Bogofilter" for product "Bogofilter"				1.0.2 Search vendor "Bogofilter" for product "Bogofilter" and version "1.0.2"		-		Affected
Bogofilter Search vendor "Bogofilter"		Bogofilter Search vendor "Bogofilter" for product "Bogofilter"				1.0.3 Search vendor "Bogofilter" for product "Bogofilter" and version "1.0.3"		-		Affected
Bogofilter Search vendor "Bogofilter"		Bogofilter Search vendor "Bogofilter" for product "Bogofilter"				1.1.0 Search vendor "Bogofilter" for product "Bogofilter" and version "1.1.0"		-		Affected
Bogofilter Search vendor "Bogofilter"		Bogofilter Search vendor "Bogofilter" for product "Bogofilter"				1.1.1 Search vendor "Bogofilter" for product "Bogofilter" and version "1.1.1"		-		Affected
Bogofilter Search vendor "Bogofilter"		Bogofilter Search vendor "Bogofilter" for product "Bogofilter"				1.1.2 Search vendor "Bogofilter" for product "Bogofilter" and version "1.1.2"		-		Affected
Bogofilter Search vendor "Bogofilter"		Bogofilter Search vendor "Bogofilter" for product "Bogofilter"				1.1.3 Search vendor "Bogofilter" for product "Bogofilter" and version "1.1.3"		-		Affected
Bogofilter Search vendor "Bogofilter"		Bogofilter Search vendor "Bogofilter" for product "Bogofilter"				1.1.4 Search vendor "Bogofilter" for product "Bogofilter" and version "1.1.4"		-		Affected
Bogofilter Search vendor "Bogofilter"		Bogofilter Search vendor "Bogofilter" for product "Bogofilter"				1.1.5 Search vendor "Bogofilter" for product "Bogofilter" and version "1.1.5"		-		Affected
Bogofilter Search vendor "Bogofilter"		Bogofilter Search vendor "Bogofilter" for product "Bogofilter"				1.1.6 Search vendor "Bogofilter" for product "Bogofilter" and version "1.1.6"		-		Affected
Bogofilter Search vendor "Bogofilter"		Bogofilter Search vendor "Bogofilter" for product "Bogofilter"				1.1.7 Search vendor "Bogofilter" for product "Bogofilter" and version "1.1.7"		-		Affected
Bogofilter Search vendor "Bogofilter"		Bogofilter Search vendor "Bogofilter" for product "Bogofilter"				1.2.0 Search vendor "Bogofilter" for product "Bogofilter" and version "1.2.0"		-		Affected