// For flags

CVE-2013-5641

 

Severity Score

5.0
*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

The SIP channel driver (channels/chan_sip.c) in Asterisk Open Source 1.8.17.x through 1.8.22.x, 1.8.23.x before 1.8.23.1, and 11.x before 11.5.1 and Certified Asterisk 1.8.15 before 1.8.15-cert3 and 11.2 before 11.2-cert2 allows remote attackers to cause a denial of service (NULL pointer dereference, segmentation fault, and daemon crash) via an ACK with SDP to a previously terminated channel. NOTE: some of these details are obtained from third party information.

El controlador de canal SIP (channel/chan_sip.c) en Asterisk Open Source 1.8.17.x hasta 1.8.22.x, 1.8.23.x (anteriores a 1.8.23.1), y 11.x (anteriores a 11.5.1); y Certified Asterisk 1.8.15 (anteriores a 1.8.15-cert3) y 11.2 (anteriores a 11.2-cert2) permiten a un atacante remoto causar una denegación de servicio (referencia a puntero nulo, corrupción de memoria y caída del demonio) a través de un ACK con SDP a un canal previamente cerrado.

NOTA: algunos de estos detalles fueron obtenidos de información de terceros.

*Credits: N/A
CVSS Scores
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
  • 2013-08-28 CVE Reserved
  • 2013-08-30 CVE Published
  • 2024-08-06 CVE Updated
  • 2024-10-03 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
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Digium
Search vendor "Digium"
Asterisk
Search vendor "Digium" for product "Asterisk"
1.8.17.0
Search vendor "Digium" for product "Asterisk" and version "1.8.17.0"
-
Affected
Digium
Search vendor "Digium"
Asterisk
Search vendor "Digium" for product "Asterisk"
1.8.17.0
Search vendor "Digium" for product "Asterisk" and version "1.8.17.0"
rc1
Affected
Digium
Search vendor "Digium"
Asterisk
Search vendor "Digium" for product "Asterisk"
1.8.17.0
Search vendor "Digium" for product "Asterisk" and version "1.8.17.0"
rc2
Affected
Digium
Search vendor "Digium"
Asterisk
Search vendor "Digium" for product "Asterisk"
1.8.17.0
Search vendor "Digium" for product "Asterisk" and version "1.8.17.0"
rc3
Affected
Digium
Search vendor "Digium"
Asterisk
Search vendor "Digium" for product "Asterisk"
1.8.18.0
Search vendor "Digium" for product "Asterisk" and version "1.8.18.0"
-
Affected
Digium
Search vendor "Digium"
Asterisk
Search vendor "Digium" for product "Asterisk"
1.8.18.0
Search vendor "Digium" for product "Asterisk" and version "1.8.18.0"
rc1
Affected
Digium
Search vendor "Digium"
Asterisk
Search vendor "Digium" for product "Asterisk"
1.8.18.1
Search vendor "Digium" for product "Asterisk" and version "1.8.18.1"
-
Affected
Digium
Search vendor "Digium"
Asterisk
Search vendor "Digium" for product "Asterisk"
1.8.19.0
Search vendor "Digium" for product "Asterisk" and version "1.8.19.0"
-
Affected
Digium
Search vendor "Digium"
Asterisk
Search vendor "Digium" for product "Asterisk"
1.8.19.0
Search vendor "Digium" for product "Asterisk" and version "1.8.19.0"
rc1
Affected
Digium
Search vendor "Digium"
Asterisk
Search vendor "Digium" for product "Asterisk"
1.8.19.0
Search vendor "Digium" for product "Asterisk" and version "1.8.19.0"
rc3
Affected
Digium
Search vendor "Digium"
Asterisk
Search vendor "Digium" for product "Asterisk"
1.8.19.1
Search vendor "Digium" for product "Asterisk" and version "1.8.19.1"
-
Affected
Digium
Search vendor "Digium"
Asterisk
Search vendor "Digium" for product "Asterisk"
1.8.20.0
Search vendor "Digium" for product "Asterisk" and version "1.8.20.0"
-
Affected
Digium
Search vendor "Digium"
Asterisk
Search vendor "Digium" for product "Asterisk"
1.8.20.0
Search vendor "Digium" for product "Asterisk" and version "1.8.20.0"
rc1
Affected
Digium
Search vendor "Digium"
Asterisk
Search vendor "Digium" for product "Asterisk"
1.8.20.0
Search vendor "Digium" for product "Asterisk" and version "1.8.20.0"
rc2
Affected
Digium
Search vendor "Digium"
Asterisk
Search vendor "Digium" for product "Asterisk"
1.8.21.0
Search vendor "Digium" for product "Asterisk" and version "1.8.21.0"
rc1
Affected
Digium
Search vendor "Digium"
Asterisk
Search vendor "Digium" for product "Asterisk"
1.8.21.0
Search vendor "Digium" for product "Asterisk" and version "1.8.21.0"
rc2
Affected
Digium
Search vendor "Digium"
Asterisk
Search vendor "Digium" for product "Asterisk"
1.8.22.0
Search vendor "Digium" for product "Asterisk" and version "1.8.22.0"
-
Affected
Digium
Search vendor "Digium"
Asterisk
Search vendor "Digium" for product "Asterisk"
1.8.22.0
Search vendor "Digium" for product "Asterisk" and version "1.8.22.0"
rc1
Affected
Digium
Search vendor "Digium"
Asterisk
Search vendor "Digium" for product "Asterisk"
1.8.22.0
Search vendor "Digium" for product "Asterisk" and version "1.8.22.0"
rc2
Affected
Digium
Search vendor "Digium"
Asterisk
Search vendor "Digium" for product "Asterisk"
1.8.23.0
Search vendor "Digium" for product "Asterisk" and version "1.8.23.0"
-
Affected
Digium
Search vendor "Digium"
Asterisk
Search vendor "Digium" for product "Asterisk"
1.8.23.0
Search vendor "Digium" for product "Asterisk" and version "1.8.23.0"
rc1
Affected
Digium
Search vendor "Digium"
Asterisk
Search vendor "Digium" for product "Asterisk"
1.8.23.0
Search vendor "Digium" for product "Asterisk" and version "1.8.23.0"
rc2
Affected
Digium
Search vendor "Digium"
Asterisk
Search vendor "Digium" for product "Asterisk"
11.0.0
Search vendor "Digium" for product "Asterisk" and version "11.0.0"
-
Affected
Digium
Search vendor "Digium"
Asterisk
Search vendor "Digium" for product "Asterisk"
11.0.0
Search vendor "Digium" for product "Asterisk" and version "11.0.0"
beta1
Affected
Digium
Search vendor "Digium"
Asterisk
Search vendor "Digium" for product "Asterisk"
11.0.0
Search vendor "Digium" for product "Asterisk" and version "11.0.0"
beta2
Affected
Digium
Search vendor "Digium"
Asterisk
Search vendor "Digium" for product "Asterisk"
11.0.0
Search vendor "Digium" for product "Asterisk" and version "11.0.0"
rc1
Affected
Digium
Search vendor "Digium"
Asterisk
Search vendor "Digium" for product "Asterisk"
11.0.0
Search vendor "Digium" for product "Asterisk" and version "11.0.0"
rc2
Affected
Digium
Search vendor "Digium"
Asterisk
Search vendor "Digium" for product "Asterisk"
11.0.1
Search vendor "Digium" for product "Asterisk" and version "11.0.1"
-
Affected
Digium
Search vendor "Digium"
Asterisk
Search vendor "Digium" for product "Asterisk"
11.0.2
Search vendor "Digium" for product "Asterisk" and version "11.0.2"
-
Affected
Digium
Search vendor "Digium"
Asterisk
Search vendor "Digium" for product "Asterisk"
11.1.0
Search vendor "Digium" for product "Asterisk" and version "11.1.0"
-
Affected
Digium
Search vendor "Digium"
Asterisk
Search vendor "Digium" for product "Asterisk"
11.1.0
Search vendor "Digium" for product "Asterisk" and version "11.1.0"
rc1
Affected
Digium
Search vendor "Digium"
Asterisk
Search vendor "Digium" for product "Asterisk"
11.1.0
Search vendor "Digium" for product "Asterisk" and version "11.1.0"
rc3
Affected
Digium
Search vendor "Digium"
Asterisk
Search vendor "Digium" for product "Asterisk"
11.1.1
Search vendor "Digium" for product "Asterisk" and version "11.1.1"
-
Affected
Digium
Search vendor "Digium"
Asterisk
Search vendor "Digium" for product "Asterisk"
11.1.2
Search vendor "Digium" for product "Asterisk" and version "11.1.2"
-
Affected
Digium
Search vendor "Digium"
Asterisk
Search vendor "Digium" for product "Asterisk"
11.2.0
Search vendor "Digium" for product "Asterisk" and version "11.2.0"
rc1
Affected
Digium
Search vendor "Digium"
Asterisk
Search vendor "Digium" for product "Asterisk"
11.2.0
Search vendor "Digium" for product "Asterisk" and version "11.2.0"
rc2
Affected
Digium
Search vendor "Digium"
Asterisk
Search vendor "Digium" for product "Asterisk"
11.3.0
Search vendor "Digium" for product "Asterisk" and version "11.3.0"
rc1
Affected
Digium
Search vendor "Digium"
Asterisk
Search vendor "Digium" for product "Asterisk"
11.3.0
Search vendor "Digium" for product "Asterisk" and version "11.3.0"
rc2
Affected
Digium
Search vendor "Digium"
Asterisk
Search vendor "Digium" for product "Asterisk"
11.4.0
Search vendor "Digium" for product "Asterisk" and version "11.4.0"
-
Affected
Digium
Search vendor "Digium"
Asterisk
Search vendor "Digium" for product "Asterisk"
11.4.0
Search vendor "Digium" for product "Asterisk" and version "11.4.0"
rc1
Affected
Digium
Search vendor "Digium"
Asterisk
Search vendor "Digium" for product "Asterisk"
11.4.0
Search vendor "Digium" for product "Asterisk" and version "11.4.0"
rc2
Affected
Digium
Search vendor "Digium"
Asterisk
Search vendor "Digium" for product "Asterisk"
11.4.0
Search vendor "Digium" for product "Asterisk" and version "11.4.0"
rc3
Affected
Digium
Search vendor "Digium"
Asterisk
Search vendor "Digium" for product "Asterisk"
11.5.0
Search vendor "Digium" for product "Asterisk" and version "11.5.0"
-
Affected
Digium
Search vendor "Digium"
Asterisk
Search vendor "Digium" for product "Asterisk"
11.5.0
Search vendor "Digium" for product "Asterisk" and version "11.5.0"
rc1
Affected
Digium
Search vendor "Digium"
Asterisk
Search vendor "Digium" for product "Asterisk"
11.5.0
Search vendor "Digium" for product "Asterisk" and version "11.5.0"
rc2
Affected
Digium
Search vendor "Digium"
Asterisk
Search vendor "Digium" for product "Asterisk"
11.5.1
Search vendor "Digium" for product "Asterisk" and version "11.5.1"
-
Affected
Digium
Search vendor "Digium"
Certified Asterisk
Search vendor "Digium" for product "Certified Asterisk"
1.8.15
Search vendor "Digium" for product "Certified Asterisk" and version "1.8.15"
-
Affected
Digium
Search vendor "Digium"
Certified Asterisk
Search vendor "Digium" for product "Certified Asterisk"
1.8.15
Search vendor "Digium" for product "Certified Asterisk" and version "1.8.15"
cert1
Affected
Digium
Search vendor "Digium"
Certified Asterisk
Search vendor "Digium" for product "Certified Asterisk"
1.8.15
Search vendor "Digium" for product "Certified Asterisk" and version "1.8.15"
cert1-rc1
Affected
Digium
Search vendor "Digium"
Certified Asterisk
Search vendor "Digium" for product "Certified Asterisk"
1.8.15
Search vendor "Digium" for product "Certified Asterisk" and version "1.8.15"
cert1-rc2
Affected
Digium
Search vendor "Digium"
Certified Asterisk
Search vendor "Digium" for product "Certified Asterisk"
1.8.15
Search vendor "Digium" for product "Certified Asterisk" and version "1.8.15"
cert1-rc3
Affected
Digium
Search vendor "Digium"
Certified Asterisk
Search vendor "Digium" for product "Certified Asterisk"
1.8.15
Search vendor "Digium" for product "Certified Asterisk" and version "1.8.15"
cert2
Affected
Digium
Search vendor "Digium"
Certified Asterisk
Search vendor "Digium" for product "Certified Asterisk"
1.8.15
Search vendor "Digium" for product "Certified Asterisk" and version "1.8.15"
rc1
Affected
Digium
Search vendor "Digium"
Certified Asterisk
Search vendor "Digium" for product "Certified Asterisk"
11.2.0
Search vendor "Digium" for product "Certified Asterisk" and version "11.2.0"
-
Affected
Digium
Search vendor "Digium"
Certified Asterisk
Search vendor "Digium" for product "Certified Asterisk"
11.2.0
Search vendor "Digium" for product "Certified Asterisk" and version "11.2.0"
cert1
Affected
Digium
Search vendor "Digium"
Certified Asterisk
Search vendor "Digium" for product "Certified Asterisk"
11.2.0
Search vendor "Digium" for product "Certified Asterisk" and version "11.2.0"
rc1
Affected
Digium
Search vendor "Digium"
Certified Asterisk
Search vendor "Digium" for product "Certified Asterisk"
11.2.0
Search vendor "Digium" for product "Certified Asterisk" and version "11.2.0"
rc2
Affected