CVE-2013-3556

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.

Score

CVSS 2.0 5.0 Medium

Status

Modified - cve@mitre.org

Published

2013-05-25

Last modified

2024-08-06

Weaknesses

CWE-20

Affected products

• Debian Linux (Debian)
• Opensuse (Opensuse)
• Wireshark (Wireshark)

References

• 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/msg00048.html
• http://lists.opensuse.org/opensuse-updates/2013-06/msg00083.html
• http://lists.opensuse.org/opensuse-updates/2013-06/msg00194.html
• http://lists.opensuse.org/opensuse-updates/2013-06/msg00196.html
• http://secunia.com/advisories/53425
• http://secunia.com/advisories/54425
• http://www.gentoo.org/security/en/glsa/glsa-201308-05.xml
• http://www.wireshark.org/security/wnpa-sec-2013-25.html
• https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=8599
• https://www.wireshark.org/docs/relnotes/wireshark-1.6.15.html