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CVE-2013-3556

Date: May 24, 2013

The fragment_add_seq_common function in epan/reassemble.c in the ASN.1 BER dissector in Wireshark before r48943 has an incorrect pointer dereference during a comparison, which allows remote attackers to cause a denial of service (application crash) via a malformed packet.

Language: C

Severity Score

Related Resources (14)

http://lists.opensuse.org/opensuse-updates/2013-06/msg00083.html
http://anonsvn.wireshark.org/viewvc/trunk/epan/reassemble.c?r1=48943&r2=48942&pathrev=48943
http://anonsvn.wireshark.org/viewvc?view=revision&revision=48943
http://lists.opensuse.org/opensuse-updates/2013-06/msg00194.html
http://secunia.com/advisories/54425
http://secunia.com/advisories/53425
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=8599
http://www.gentoo.org/security/en/glsa/glsa-201308-05.xml
https://www.wireshark.org/docs/relnotes/wireshark-1.6.15.html
http://www.wireshark.org/security/wnpa-sec-2013-25.html
https://nvd.nist.gov/vuln/detail/CVE-2013-3556
http://lists.opensuse.org/opensuse-updates/2013-06/msg00048.html
http://lists.opensuse.org/opensuse-updates/2013-06/msg00196.html
https://www.mend.io/vulnerability-database/CVE-2013-3556

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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