CVE-2019-15892

An issue was discovered in Varnish Cache before 6.0.4 LTS, and 6.1.x and 6.2.x before 6.2.1. An HTTP/1 parsing failure allows a remote attacker to trigger an assert by sending crafted HTTP/1 requests. The assert will cause an automatic restart with a clean cache, which makes it a Denial of Service attack.

• CWE-617

• http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00069.html
• http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00089.html
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3OEOCYRU43TWEU2C65F3D6GK64MSWNNK/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DBAQF6UDRSTURGINIMSMLJR4PTDYWA7C/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KLSF54TDJWJLINIFEW5V5BKDNY5EQRR3/
• https://seclists.org/bugtraq/2019/Sep/5Mailing List, Third Party Advisory
• https://varnish-cache.org/security/VSV00003.htmlVendor Advisory
• https://www.debian.org/security/2019/dsa-4514Third Party Advisory
• http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00069.html
• http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00089.html
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3OEOCYRU43TWEU2C65F3D6GK64MSWNNK/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DBAQF6UDRSTURGINIMSMLJR4PTDYWA7C/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KLSF54TDJWJLINIFEW5V5BKDNY5EQRR3/
• https://seclists.org/bugtraq/2019/Sep/5Mailing List, Third Party Advisory
• https://varnish-cache.org/security/VSV00003.htmlVendor Advisory
• https://www.debian.org/security/2019/dsa-4514Third Party Advisory

Published

Sep 3, 2019

Last Modified

Jun 17, 2026

Status

Modified

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