wnpa-sec-2011-01 · MAC-LTE and ENTTEC vulnerabilities in Wireshark
Summary
Name: MAC-LTE and ENTTEC vulnerabilities in Wireshark
Docid: wnpa-sec-2011-01
Date: January 11, 2011
Affected versions: 1.2.0 up to and including 1.2.13
Fixed versions: 1.2.14
Details
Description
Wireshark 1.2.14 fixes the following vulnerabilities:
- FRAsse discovered that the MAC-LTE dissector could overflow a buffer. (Bug 5530) Versions affected: 1.2.0 to 1.2.13 and 1.4.0 to 1.4.2. CVE-2011-0444
- FRAsse discovered that the ENTTEC dissector could overflow a buffer. (Bug 5539) Versions affected: 1.2.0 to 1.2.13 and 1.4.0 to 1.4.2. CVE-2010-4538
Impact
It may be possible to make Wireshark crash by injecting a series of malformed packets onto the wire or by convincing someone to read a malformed packet trace file.
Resolution
Upgrade to Wireshark 1.2.14 or later.
If are running Wireshark {{ end_version }} or earlier (including Ethereal) and cannot upgrade, you can work around each of the problems listed above by doing the following:
- Disable the ENTTEC and MAC-LTE dissectors:
- Select Analyze→Enabled Protocols... from the menu.
- Make sure "ENTTEC" and "MAC-LTE" are un-checked.
- Click "Save", then click "OK".