CVE-2013-4930
6.2 Medium
AI Score
Confidence
Low
5 Medium
CVSS2
Access Vector
NETWORK
Access 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
0.003 Low
EPSS
Percentile
70.6%
The dissect_dvbci_tpdu_hdr function in epan/dissectors/packet-dvbci.c in the DVB-CI dissector in Wireshark 1.8.x before 1.8.9 and 1.10.x before 1.10.1 does not validate a certain length value before decrementing it, which allows remote attackers to cause a denial of service (assertion failure and application exit) via a crafted packet.
References
anonsvn.wireshark.org/viewvc/trunk/epan/dissectors/packet-dvbci.c?r1=50474&r2=50473&pathrev=50474
anonsvn.wireshark.org/viewvc?view=revision&revision=50474
lists.opensuse.org/opensuse-updates/2013-08/msg00004.html
lists.opensuse.org/opensuse-updates/2013-08/msg00009.html
secunia.com/advisories/54178
secunia.com/advisories/54296
secunia.com/advisories/54371
secunia.com/advisories/54425
www.debian.org/security/2013/dsa-2734
www.gentoo.org/security/en/glsa/glsa-201308-05.xml
www.wireshark.org/docs/relnotes/wireshark-1.10.1.html
www.wireshark.org/docs/relnotes/wireshark-1.8.9.html
bugs.wireshark.org/bugzilla/show_bug.cgi?id=8916
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16929
www.wireshark.org/security/wnpa-sec-2013-48.html
Related
6.2 Medium
AI Score
Confidence
Low
5 Medium
CVSS2
Access Vector
NETWORK
Access 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
0.003 Low
EPSS
Percentile
70.6%