CVE-2011-2174
Last modified
CVE-2011-2174 is a vulnerability of currently unknown severity. Double free vulnerability in the tvb_uncompress function in epan/tvbuff.c in Wireshark 1.2.x before 1.2.17 and 1.4.x before 1.4.7 allows remote attackers to cause a denial of service (application crash) via a packet with malformed data that uses zlib compression.. EPSS estimates a 1.97% chance of exploitation in the next 30 days.
Description
Double free vulnerability in the tvb_uncompress function in epan/tvbuff.c in Wireshark 1.2.x before 1.2.17 and 1.4.x before 1.4.7 allows remote attackers to cause a denial of service (application crash) via a packet with malformed data that uses zlib compression.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Wireshark | Wireshark | 1.2 |
| Wireshark | Wireshark | 1.2.0 |
| Wireshark | Wireshark | 1.2.1 |
| Wireshark | Wireshark | 1.2.2 |
| Wireshark | Wireshark | 1.2.3 |
| Wireshark | Wireshark | 1.2.4 |
| Wireshark | Wireshark | 1.2.5 |
| Wireshark | Wireshark | 1.2.6 |
| Wireshark | Wireshark | 1.2.7 |
| Wireshark | Wireshark | 1.2.8 |
| Wireshark | Wireshark | 1.2.9 |
| Wireshark | Wireshark | 1.2.10 |
| Wireshark | Wireshark | 1.2.11 |
| Wireshark | Wireshark | 1.2.12 |
| Wireshark | Wireshark | 1.2.13 |
| Wireshark | Wireshark | 1.2.14 |
| Wireshark | Wireshark | 1.2.15 |
| Wireshark | Wireshark | 1.2.16 |
| Wireshark | Wireshark | 1.4.0 |
| Wireshark | Wireshark | 1.4.1 |
| Wireshark | Wireshark | 1.4.2 |
| Wireshark | Wireshark | 1.4.3 |
| Wireshark | Wireshark | 1.4.4 |
| Wireshark | Wireshark | 1.4.5 |
| Wireshark | Wireshark | 1.4.6 |
References
- http://www.wireshark.org/security/wnpa-sec-2011-07.htmlPatch, Vendor Advisory
- http://www.wireshark.org/security/wnpa-sec-2011-08.htmlPatch, Vendor Advisory
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=5908Exploit, Patch
- http://www.wireshark.org/security/wnpa-sec-2011-07.htmlPatch, Vendor Advisory
- http://www.wireshark.org/security/wnpa-sec-2011-08.htmlPatch, Vendor Advisory
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=5908Exploit, Patch
Timeline
- Published
- Last Modified
- Status
- Modified
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