Unscored severity · published Jul 9, 2012
CVE-2012-3812
Double free vulnerability in apps/app_voicemail.c in Asterisk Open Source 1.8.x before 1.8.13.1 and 10.x before 10.5.2, Certified Asterisk 1.8.11-certx before 1.8.11-cert4, and…
–
CVSS
3.2%
EPSS
No
On KEV
Description
Double free vulnerability in apps/app_voicemail.c in Asterisk Open Source 1.8.x before 1.8.13.1 and 10.x before 10.5.2, Certified Asterisk 1.8.11-certx before 1.8.11-cert4, and Asterisk Digiumphones 10.x.x-digiumphones before 10.5.2-digiumphones allows remote authenticated users to cause a denial of service (daemon crash) by establishing multiple voicemail sessions and accessing both the Urgent mailbox and the INBOX mailbox.
Exploitation
Is it being used?
Exploit prediction (EPSS)3.2% · higher than 88% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AS
Asterisk · Digium
1.8.0; 1.8.0; 1.8.0; 1.8.0; 1.8.0; 1.8.0; +34 more · source: NVD
AS
Asteriske · Digium
1.8.8.0; 1.8.9.1 · source: NVD
CA
Certified Asterisk · Digium
1.8.11; 1.8.11; 1.8.11; 1.8.11; 1.8.11; 1.8.11 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2012-3812
CVE.org
https://www.cve.org/CVERecord?id=CVE-2012-3812
Vendor Advisory
http://downloads.asterisk.org/pub/security/AST-2012-011.html
secunia.com
http://secunia.com/advisories/50687
secunia.com
http://secunia.com/advisories/50756
www.debian.org
http://www.debian.org/security/2012/dsa-2550
www.securityfocus.com
http://www.securityfocus.com/bid/54317
issues.asterisk.org
https://issues.asterisk.org/jira/browse/ASTERISK-20052
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