Signature Detail
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Short Name |
APP:WIRESHARK-CAPWAP |
|---|---|
Severity |
Minor |
Recommended |
Yes |
Recommended Action |
Drop |
Category |
APP |
Keywords |
Wireshark CAPWAP Dissector Denial of Service |
Release Date |
2017/05/03 |
Update Number |
2884 |
Supported Platforms |
idp-4.0+, isg-3.0+, j-series-9.5+, mx-11.4+, srx-12.1+, srx-branch-12.1+, vmx-17.4+, vsrx-12.1+, vsrx3bsd-18.2+ |
APP: Wireshark CAPWAP Dissector Denial of Service
This signature detects attempts to exploit a known vulnerability against Wireshark. A successful attack can result in a denial-of-service condition.
Extended Description
The dissect_capwap_data function in epan/dissectors/packet-capwap.c in the CAPWAP dissector in Wireshark 1.6.x before 1.6.16 and 1.8.x before 1.8.8 incorrectly uses a -1 data value to represent an error condition, which allows remote attackers to cause a denial of service (application crash) via a crafted packet.
Affected Products
- Debian debian_linux 7.0
- Opensuse opensuse 11.4
- Opensuse opensuse 12.2
- Opensuse opensuse 12.3
- Wireshark wireshark 1.6.0
- Wireshark wireshark 1.6.1
- Wireshark wireshark 1.6.10
- Wireshark wireshark 1.6.11
- Wireshark wireshark 1.6.12
- Wireshark wireshark 1.6.13
- Wireshark wireshark 1.6.14
- Wireshark wireshark 1.6.15
- Wireshark wireshark 1.6.2
- Wireshark wireshark 1.6.3
- Wireshark wireshark 1.6.4
- Wireshark wireshark 1.6.5
- Wireshark wireshark 1.6.6
- Wireshark wireshark 1.6.7
- Wireshark wireshark 1.6.8
- Wireshark wireshark 1.6.9
- Wireshark wireshark 1.8.0
- Wireshark wireshark 1.8.1
- Wireshark wireshark 1.8.2
- Wireshark wireshark 1.8.3
- Wireshark wireshark 1.8.4
- Wireshark wireshark 1.8.5
- Wireshark wireshark 1.8.6
- Wireshark wireshark 1.8.7
References
- CVE: CVE-2013-4074