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cve[email protected]CVE-2011-0495
HistoryJan 20, 2011 - 7:00 p.m.

CVE-2011-0495

2011-01-2019:00:08
CWE-787
[email protected]
web.nvd.nist.gov
40
asterisk open source
buffer overflow
pedantic mode
remote code execution
sip
uriencode
agi
nvd

6 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:S/C:P/I:P/A:P

7.6 High

AI Score

Confidence

Low

0.032 Low

EPSS

Percentile

91.3%

JSON

Stack-based buffer overflow in the ast_uri_encode function in main/utils.c in Asterisk Open Source before 1.4.38.1, 1.4.39.1, 1.6.1.21, 1.6.2.15.1, 1.6.2.16.1, 1.8.1.2, 1.8.2.; and Business Edition before C.3.6.2; when running in pedantic mode allows remote authenticated users to execute arbitrary code via crafted caller ID data in vectors involving the (1) SIP channel driver, (2) URIENCODE dialplan function, or (3) AGI dialplan function.

Affected configurations

NVD
Node
digiumasteriskRange<c.3.6.2business
OR
digiumasteriskRange1.2.0–1.2.40
OR
digiumasteriskRange1.4.0–1.4.38.1
OR
digiumasteriskRange1.4.39–1.4.39.1
OR
digiumasteriskRange1.6.1–1.6.1.21
OR
digiumasteriskRange1.6.2–1.6.2.15.1
OR
digiumasteriskRange1.6.2.16–1.6.2.16.1
OR
digiumasteriskRange1.8.0–1.8.1.2
OR
digiumasteriskRange1.8.2–1.8.2.2
OR
digiumasterisknowMatch1.5
Node
fedoraprojectfedoraMatch13
OR
fedoraprojectfedoraMatch14
Node
debiandebian_linuxMatch6.0
Node
digiums800i_firmwareMatch1.2.0
AND
digiums800iMatch-

Related

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nessus 4
fedora 2
debiancve 1
altlinux 2
debian 1
prion 1
cvelist 1
ubuntucve 1
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Fedora Update for asterisk FEDORA-2011-0774
2011-02-04 00:00:00
Fedora Update for asterisk FEDORA-2011-0774
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Fedora Update for asterisk FEDORA-2011-0794
2011-02-04 00:00:00
nessus
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Fedora 13 : asterisk-1.6.2.16.1-1.fc13 (2011-0794)
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Debian DSA-2171-1 : asterisk - buffer overflow
2011-02-22 00:00:00
Asterisk main/utils.c ast_uri_encode() CallerID Information Overflow (AST-2011-001)
2011-01-21 00:00:00
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debian
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[SECURITY] [DSA 2171-1] asterisk security update
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prion
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Stack overflow
2011-01-20 19:00:00
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2011-01-20 19:00:08

6 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:S/C:P/I:P/A:P

7.6 High

AI Score

Confidence

Low

0.032 Low

EPSS

Percentile

91.3%

JSON
Related for CVE-2011-0495
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