CVE - CVE-2020-8517

CVE-ID
CVE-2020-8517	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
An issue was discovered in Squid before 4.10. Due to incorrect input validation, the NTLM authentication credentials parser in ext_lm_group_acl may write to memory outside the credentials buffer. On systems with memory access protections, this can result in the helper process being terminated unexpectedly. This leads to the Squid process also terminating and a denial of service for all clients using the proxy.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
CONFIRM:https://security.netapp.com/advisory/ntap-20210304-0002/ GENTOO:GLSA-202003-34 URL:https://security.gentoo.org/glsa/202003-34 MISC:http://www.squid-cache.org/Advisories/SQUID-2020_3.txt MISC:http://www.squid-cache.org/Versions/v4/changesets/squid-4-6982f1187a26557e582172965e266f544ea562a5.patch SUSE:openSUSE-SU-2020:0307 URL:http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00012.html SUSE:openSUSE-SU-2020:0606 URL:http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00010.html SUSE:openSUSE-SU-2020:0623 URL:http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00018.html UBUNTU:USN-4289-1 URL:https://usn.ubuntu.com/4289-1/
Assigning CNA
MITRE Corporation
Date Record Created
20200202	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20200202)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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