CVE-2008-5744

Severity Score

7.1

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Array index error in the dahdi/tor2.c driver in Zaptel (aka DAHDI) 1.4.11 and earlier allows local users in the dialout group to overwrite an integer value in kernel memory by writing to /dev/zap/ctl, related to an incorrect tor2 patch for CVE-2008-5396 that uses the wrong variable in a range check against the value of lc->sync.

Error de índice de array en el driver de dahdi/tor2.c en Zaptel (también conocido como DAHDI) 1.4.11 y anteriores permite a usuarios locales en el grupo dialout sobrescribir un valor entero en la memoria del kernel escribiendo a /dev/zap/ctl, relacionado con un parche tor2 incorrecto para CVE-2008-5396 que utiliza la variable equivocada en una comprobación de rango contra el valor de lc->sync.

*Credits: N/A

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

High

Attack Vector

Local

Attack Complexity

Low

Authentication

None

Confidentiality

Complete

Integrity

Complete

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2008-12-26 CVE Reserved
2008-12-26 CVE Published
2023-03-08 EPSS Updated
2024-08-07 CVE Updated
2024-08-07 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-189: Numeric Errors

CAPEC

References (6)

URL	Tag	Source
http://bugs.digium.com/view.php?id=13954#96700	X_refsource_confirm
http://secunia.com/advisories/32960	Third Party Advisory
http://svn.digium.com/view/dahdi?view=rev&revision=5590	X_refsource_confirm
https://bugzilla.redhat.com/show_bug.cgi?id=475446#c4	X_refsource_confirm
https://exchange.xforce.ibmcloud.com/vulnerabilities/47666	Vdb Entry

URL	Date	SRC
http://www.openwall.com/lists/oss-security/2008/12/19/2	2024-08-07

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Asterisk Search vendor "Asterisk"		Zaptel Search vendor "Asterisk" for product "Zaptel"				<= 1.4.11 Search vendor "Asterisk" for product "Zaptel" and version " <= 1.4.11"		-		Affected
Asterisk Search vendor "Asterisk"		Zaptel Search vendor "Asterisk" for product "Zaptel"				1.2 Search vendor "Asterisk" for product "Zaptel" and version "1.2"		-		Affected
Asterisk Search vendor "Asterisk"		Zaptel Search vendor "Asterisk" for product "Zaptel"				1.2.27 Search vendor "Asterisk" for product "Zaptel" and version "1.2.27"		-		Affected
Asterisk Search vendor "Asterisk"		Zaptel Search vendor "Asterisk" for product "Zaptel"				1.4 Search vendor "Asterisk" for product "Zaptel" and version "1.4"		-		Affected