CVE-2011-2174
The MITRE CVE dictionary describes this issue as:
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.
Find out more about CVE-2011-2174 from the MITRE CVE dictionary dictionary and NIST NVD.
Statement
This issue did not affect the version of wireshark as shipped with Red Hat Enterprise Linux 4 and 5.
CVSS v2 metrics
| Base Score | 4.3 |
|---|---|
| Base Metrics | AV:N/AC:M/Au:N/C:N/I:N/A:P |
| Access Vector | Network |
| Access Complexity | Medium |
| Authentication | None |
| Confidentiality Impact | None |
| Integrity Impact | None |
| Availability Impact | Partial |
Find out more about Red Hat support for the Common Vulnerability Scoring System (CVSS).
Red Hat Security Errata
| Platform | Errata | Release Date |
|---|---|---|
| Red Hat Enterprise Linux 6 (wireshark) | RHSA-2012:0509 | 2012-04-23 |
Affected Packages State
| Platform | Package | State |
|---|---|---|
| Red Hat Enterprise Linux 5 | wireshark | Not affected |
| Red Hat Enterprise Linux 4 | wireshark | Not affected |
CVE description copyright © 2017, The MITRE Corporation