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CVE-2013-7112

Date: December 19, 2013

The dissect_sip_common function in epan/dissectors/packet-sip.c in the SIP dissector in Wireshark 1.8.x before 1.8.12 and 1.10.x before 1.10.4 does not check for empty lines, which allows remote attackers to cause a denial of service (infinite loop) via a crafted packet.

Language: C

Severity Score

Related Resources (16)

http://rhn.redhat.com/errata/RHSA-2014-0342.html
https://security-tracker.debian.org/tracker/CVE-2013-7112
http://secunia.com/advisories/56285
https://access.redhat.com/security/cve/CVE-2013-7112
http://lists.opensuse.org/opensuse-updates/2014-01/msg00007.html
http://www.mandriva.com/security/advisories?name=MDVSA-2013:296
http://anonsvn.wireshark.org/viewvc/trunk/epan/dissectors/packet-sip.c?r1=51738&r2=51737&pathrev=51738
http://anonsvn.wireshark.org/viewvc?view=revision&revision=51738
http://secunia.com/advisories/56313
http://www.wireshark.org/security/wnpa-sec-2013-66.html
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=9388
https://nvd.nist.gov/vuln/detail/CVE-2013-7112
http://lists.opensuse.org/opensuse-updates/2014-01/msg00011.html
http://rhn.redhat.com/errata/RHSA-2014-0341.html
http://lists.opensuse.org/opensuse-updates/2014-01/msg00014.html
https://www.mend.io/vulnerability-database/CVE-2013-7112

Severity Score

Weakness Type (CWE)

Improper Input Validation

CWE-20

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): LOW

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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