CVE-2013-3556
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
6.3 Medium
AI Score
Confidence
Low
0.003 Low
EPSS
Percentile
65.2%
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.
Affected configurations
References
anonsvn.wireshark.org/viewvc/trunk/epan/reassemble.c?r1=48943&r2=48942&pathrev=48943
anonsvn.wireshark.org/viewvc?view=revision&revision=48943
lists.opensuse.org/opensuse-updates/2013-06/msg00048.html
lists.opensuse.org/opensuse-updates/2013-06/msg00083.html
lists.opensuse.org/opensuse-updates/2013-06/msg00194.html
lists.opensuse.org/opensuse-updates/2013-06/msg00196.html
secunia.com/advisories/53425
secunia.com/advisories/54425
www.gentoo.org/security/en/glsa/glsa-201308-05.xml
www.wireshark.org/security/wnpa-sec-2013-25.html
bugs.wireshark.org/bugzilla/show_bug.cgi?id=8599
www.wireshark.org/docs/relnotes/wireshark-1.6.15.html
Related
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
6.3 Medium
AI Score
Confidence
Low
0.003 Low
EPSS
Percentile
65.2%