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Mend.io Vulnerability Database

CVE-2013-4935

Date: July 29, 2013

The dissect_per_length_determinant function in epan/dissectors/packet-per.c in the ASN.1 PER dissector in Wireshark 1.8.x before 1.8.9 and 1.10.x before 1.10.1 does not initialize a length field in certain abnormal situations, which allows remote attackers to cause a denial of service (application crash) via a crafted packet.

Language: C

Severity Score

3.7

Related Resources (21)

Url: http://secunia.com/advisories/54296

Url: http://www.debian.org/security/2013/dsa-2734

Url: https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A17417

Url: http://www.wireshark.org/docs/relnotes/wireshark-1.8.9.html

Url: http://secunia.com/advisories/54178

Url: http://secunia.com/advisories/54371

Url: http://secunia.com/advisories/54425

Url: http://anonsvn.wireshark.org/viewvc?view=revision&revision=49985

Url: http://lists.opensuse.org/opensuse-updates/2013-08/msg00009.html

Url: http://lists.opensuse.org/opensuse-updates/2013-08/msg00004.html

Url: http://anonsvn.wireshark.org/viewvc/trunk/epan/dissectors/packet-per.c?r1=49985&r2=49984&pathrev=49985

Url: https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=8722

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2013-4935

Url: http://www.gentoo.org/security/en/glsa/glsa-201308-05.xml

Url: https://access.redhat.com/security/cve/CVE-2013-4935

Url: https://security-tracker.debian.org/tracker/CVE-2013-4935

Url: https://nvd.nist.gov/vuln/detail/CVE-2013-4935

Url: https://www.wireshark.org/security/wnpa-sec-2013-52.html

Url: http://www.wireshark.org/docs/relnotes/wireshark-1.10.1.html

Url: http://rhn.redhat.com/errata/RHSA-2014-0341.html

Url: https://www.mend.io/vulnerability-database/CVE-2013-4935

Severity Score

3.7

Weakness Type (CWE)

Numeric Errors

CWE-189

CVSS v3.1

Base Score:	3.7
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	HIGH
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	LOW

CVSS v2

Base Score:	4.3
Access Vector (AV):	NETWORK
Access Complexity (AC):	MEDIUM
Authentication (AU):	NONE
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	PARTIAL
Additional information:

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CVE-2013-4935

Date: July 29, 2013

Language: C

Severity Score

Related Resources (21)

Severity Score

Weakness Type (CWE)

CVSS v3.1

CVSS v2

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