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8.1
CVSSv3

CVE-2016-4052

Published: 25/04/2016 Updated: 30/11/2016
CVSS v2 Base Score: 6.8 | Impact Score: 6.4 | Exploitability Score: 8.6
CVSS v3 Base Score: 8.1 | Impact Score: 5.9 | Exploitability Score: 2.2
VMScore: 605
Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P
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Vulnerability Summary

Multiple stack-based buffer overflows in Squid 3.x prior to 3.5.17 and 4.x prior to 4.0.9 allow remote HTTP servers to cause a denial of service or execute arbitrary code via crafted Edge Side Includes (ESI) responses.

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squid-cache squid 3.1.15

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Vendor Advisories

Ubuntu Security Notice: squid3 vulnerabilities
Several security issues were fixed in Squid ...
Debian Security Advisories: DSA-3625-1 squid3 -- security update
Several security issues have been discovered in the Squid caching proxy CVE-2016-4051: CESG and Yuriy M Kaminskiy discovered that Squid cachemgrcgi was vulnerable to a buffer overflow when processing remotely supplied inputs relayed through Squid CVE-2016-4052: CESG discovered that a buffer overflow made Squid vulnerable to a ...
Amazon Linux AMI: ALAS-2016-713
A buffer overflow flaw was found in the way the Squid cachemgrcgi utility processed remotely relayed Squid input When the CGI interface utility is used, a remote attacker could possibly use this flaw to execute arbitrary code (CVE-2016-4051) Buffer overflow and input validation flaws were found in the way Squid processed ESI responses If Squid ...
Red Hat: CVE-2016-4052
Buffer overflow and input validation flaws were found in the way Squid processed ESI responses If Squid was used as a reverse proxy, or for TLS/HTTPS interception, a remote attacker able to control ESI components on an HTTP server could use these flaws to crash Squid, disclose parts of the stack memory, or possibly execute arbitrary code as the us ...

References

CWE-119http://www.openwall.com/lists/oss-security/2016/04/20/9http://www.squid-cache.org/Advisories/SQUID-2016_6.txthttp://www.openwall.com/lists/oss-security/2016/04/20/6http://www.securitytracker.com/id/1035647http://www.ubuntu.com/usn/USN-2995-1http://www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.htmlhttp://www.securityfocus.com/bid/91787http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.htmlhttp://lists.opensuse.org/opensuse-security-announce/2016-08/msg00040.htmlhttp://lists.opensuse.org/opensuse-security-announce/2016-08/msg00010.htmlhttp://www.securityfocus.com/bid/86788https://security.gentoo.org/glsa/201607-01http://lists.opensuse.org/opensuse-updates/2016-08/msg00069.htmlhttp://www.debian.org/security/2016/dsa-3625https://access.redhat.com/errata/RHSA-2016:1140https://access.redhat.com/errata/RHSA-2016:1139https://access.redhat.com/errata/RHSA-2016:1138https://usn.ubuntu.com/2995-1/https://nvd.nist.gov
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-30924CVE-2024-3400overflowCVE-2024-23528CVE-2024-21338CVE-2024-3818CVE-2024-23535NULL pointer dereferenceelevation of privilege
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