CVE-2013-1573: Input Validation
The csnStreamDissector function in epan/dissectors/packet-csn1.c in the CSN.1 dissector in Wireshark 1.6.x before 1.6.13 and 1.8.x before 1.8.5 does not properly handle a large number of padding bits, which allows remote attackers to cause a denial of service (infinite loop) via a malformed packet.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2013-1573?
CVE-2013-1573 has a high severity level due to its potential to cause a denial of service through an infinite loop.
How do I fix CVE-2013-1573?
To fix CVE-2013-1573, upgrade Wireshark to version 1.6.13 or later, or 1.8.5 or later.
Which versions of Wireshark are affected by CVE-2013-1573?
CVE-2013-1573 affects Wireshark versions 1.6.0 through 1.6.12 and 1.8.0 through 1.8.4.
What component in Wireshark does CVE-2013-1573 affect?
CVE-2013-1573 affects the csnStreamDissector function in the CSN.1 dissector of Wireshark.
Can CVE-2013-1573 be exploited remotely?
Yes, CVE-2013-1573 can be exploited remotely by sending a malformed packet that triggers the vulnerability.