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Digium » Asterisk » 1.4.41.2 : Security Vulnerabilities

Cpe Name:cpe:/a:digium:asterisk:1.4.41.2
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# CVE ID CWE ID # of Exploits Vulnerability Type(s) Publish Date Update Date Score Gained Access Level Access Complexity Authentication Conf. Integ. Avail.
1 CVE-2012-1183 119 DoS Overflow 2012-09-18 2017-08-28
4.3
None Remote Medium Not required None None Partial
Stack-based buffer overflow in the milliwatt_generate function in the Miliwatt application in Asterisk 1.4.x before 1.4.44, 1.6.x before 1.6.2.23, 1.8.x before 1.8.10.1, and 10.x before 10.2.1, when the o option is used and the internal_timing option is off, allows remote attackers to cause a denial of service (application crash) via a large number of samples in an audio packet.
2 CVE-2011-4597 200 +Info 2011-12-14 2012-11-06
5.0
None Remote Low Not required Partial None None
The SIP over UDP implementation in Asterisk Open Source 1.4.x before 1.4.43, 1.6.x before 1.6.2.21, and 1.8.x before 1.8.7.2 uses different port numbers for responses to invalid requests depending on whether a SIP username exists, which allows remote attackers to enumerate usernames via a series of requests.
3 CVE-2011-2666 16 2011-07-06 2017-08-28
5.0
None Remote Low Not required Partial None None
The default configuration of the SIP channel driver in Asterisk Open Source 1.4.x through 1.4.41.2 and 1.6.2.x through 1.6.2.18.2 does not enable the alwaysauthreject option, which allows remote attackers to enumerate account names by making a series of invalid SIP requests and observing the differences in the responses for different usernames, a different vulnerability than CVE-2011-2536.
Total number of vulnerabilities : 3   Page : 1 (This Page)
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