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CVE
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CVE-2012-1184Date: (C)2012-09-18   (M)2018-04-13


Stack-based buffer overflow in the ast_parse_digest function in main/utils.c in Asterisk 1.8.x before 1.8.10.1 and 10.x before 10.2.1 allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via a long string in an HTTP Digest Authentication header.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : CVSS Score : 7.5
Exploit Score: Exploit Score: 10.0
Impact Score: Impact Score: 6.4
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: Access Vector: NETWORK
Attack Complexity: Access Complexity: LOW
Privileges Required: Authentication: NONE
User Interaction: Confidentiality: PARTIAL
Scope: Integrity: PARTIAL
Confidentiality: Availability: PARTIAL
Integrity:  
Availability:  
  
Reference:
SECTRACK-1026813
SECUNIA-48417
OSVDB-80126
http://www.openwall.com/lists/oss-security/2012/03/16/10
http://www.openwall.com/lists/oss-security/2012/03/16/17
asterisk-astparsedigest-bo(74083)
http://downloads.asterisk.org/pub/security/AST-2012-003-1.8.diff
http://downloads.asterisk.org/pub/security/AST-2012-003.pdf
http://www.asterisk.org/node/51797

CPE    81
cpe:/a:digium:asterisk:1.8.4:rc1
cpe:/a:digium:asterisk:1.8.4:rc2
cpe:/a:digium:asterisk:1.8.4:rc3
cpe:/a:digium:asterisk:1.8.0:beta4
...
CWE    1
CWE-119
OVAL    5
oval:org.secpod.oval:def:103527
oval:org.secpod.oval:def:103596
oval:org.secpod.oval:def:103625
oval:org.secpod.oval:def:103742
...

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