Vulnerability Details : CVE-2016-2572
http.cc in Squid 4.x before 4.0.7 relies on the HTTP status code after a response-parsing failure, which allows remote HTTP servers to cause a denial of service (assertion failure and daemon exit) via a malformed response.
Vulnerability category: Input validationDenial of service
Products affected by CVE-2016-2572
- cpe:2.3:a:squid-cache:squid:4.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:squid-cache:squid:4.0.3:*:*:*:*:*:*:*
- cpe:2.3:a:squid-cache:squid:4.0.5:*:*:*:*:*:*:*
- cpe:2.3:a:squid-cache:squid:4.0.4:*:*:*:*:*:*:*
- cpe:2.3:a:squid-cache:squid:4.0.6:*:*:*:*:*:*:*
- cpe:2.3:a:squid-cache:squid:4.0.2:*:*:*:*:*:*:*
Threat overview for CVE-2016-2572
Top countries where our scanners detected CVE-2016-2572
Top open port discovered on systems with this issue
113
IPs affected by CVE-2016-2572 5
Threat actors abusing to this issue?
Yes
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attack surface intelligence
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Exploit prediction scoring system (EPSS) score for CVE-2016-2572
67.46%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 98 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2016-2572
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST | |
7.5
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2016-2572
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The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.Assigned by: nvd@nist.gov (Primary)
References for CVE-2016-2572
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http://www.securitytracker.com/id/1035101
Squid HTTP Response Processing Bugs Let Remote Users Deny Service to Proxy Client Users - SecurityTracker
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http://www.openwall.com/lists/oss-security/2016/02/26/2
oss-security - Re: CVE request: Squid HTTP Caching Proxy multiple denial of service issues
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http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00040.html
[security-announce] SUSE-SU-2016:2089-1: important: Security update for
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http://lists.opensuse.org/opensuse-updates/2016-08/msg00069.html
openSUSE-SU-2016:2081-1: moderate: Security update for squid
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http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00010.html
[security-announce] SUSE-SU-2016:1996-1: important: Security update for
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http://www.squid-cache.org/Advisories/SQUID-2016_2.txt
Vendor Advisory
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http://www.squid-cache.org/Versions/v4/changesets/squid-4-14548.patch
Vendor Advisory
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http://rhn.redhat.com/errata/RHSA-2016-2600.html
RHSA-2016:2600 - Security Advisory - Red Hat Customer Portal
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https://security.gentoo.org/glsa/201607-01
Squid: Multiple vulnerabilities (GLSA 201607-01) — Gentoo security
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