Vulnerability Details : CVE-2011-2174
Potential exploit
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.
Vulnerability category: Memory CorruptionDenial of service
Products affected by CVE-2011-2174
- cpe:2.3:a:wireshark:wireshark:1.2.0:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.2:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.2.1:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.2.2:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.2.3:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.2.4:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.2.5:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.2.7:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.2.6:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.2.8:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.2.9:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.2.11:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.4.0:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.2.10:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.2.12:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.4.1:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.4.2:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.2.13:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.4.3:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.2.14:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.2.15:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.4.4:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.4.5:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.2.16:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.4.6:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2011-2174
2.92%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 85 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2011-2174
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:N/A:P |
8.6
|
2.9
|
NIST |
CWE ids for CVE-2011-2174
-
Assigned by: nvd@nist.gov (Primary)
References for CVE-2011-2174
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http://openwall.com/lists/oss-security/2011/06/01/11
oss-security - Re: CVE request for Wireshark 1.4.6/1.2.16 Multiple DoS issues
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https://bugzilla.redhat.com/show_bug.cgi?id=710097
710097 – (CVE-2011-2174) CVE-2011-2174 wireshark: Double-free flaw by uncompressing of a zlib compressed packetPatch
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http://secunia.com/advisories/44449
Sign in
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http://www.debian.org/security/2011/dsa-2274
Debian -- Security Information -- DSA-2274-1 wireshark
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https://exchange.xforce.ibmcloud.com/vulnerabilities/67793
Wireshark compressed packet denial of service CVE-2011-2174 Vulnerability Report
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http://openwall.com/lists/oss-security/2011/06/01/1
oss-security - Re: CVE request for Wireshark 1.4.6/1.2.16 Multiple DoS issues
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http://anonsvn.wireshark.org/viewvc?view=revision&revision=37081
code.wireshark Code Review - wireshark.git/treePatch
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http://secunia.com/advisories/45149
Sign in
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http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061290.html
[SECURITY] Fedora 15 Update: wireshark-1.4.7-1.fc15
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http://www.wireshark.org/security/wnpa-sec-2011-07.html
Wireshark · wnpa-sec-2011-07 · Multiple vulnerabilities in WiresharkPatch;Vendor Advisory
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http://secunia.com/advisories/44958
Sign in
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http://openwall.com/lists/oss-security/2011/05/31/20
oss-security - CVE request for Wireshark 1.4.6/1.2.16 Multiple DoS issues
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https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=5908
5908 – http decoder corruption - double freeExploit;Patch
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http://www.wireshark.org/security/wnpa-sec-2011-08.html
Wireshark · wnpa-sec-2011-08 · Multiple vulnerabilities in WiresharkPatch;Vendor Advisory
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https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14777
Repository / Oval Repository
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http://secunia.com/advisories/48947
Sign in
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http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061477.html
[SECURITY] Fedora 13 Update: wireshark-1.2.17-1.fc13
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http://www.securityfocus.com/bid/48066
Wireshark Versions Prior to 1.4.7/1.2.17 Multiple Denial of Service Vulnerabilities
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http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061437.html
[SECURITY] Fedora 14 Update: wireshark-1.4.7-1.fc14
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