CVE-2017-12425
Vulnerability from cvelistv5
Published
2017-08-04 09:00
Modified
2024-08-05 18:36
Severity ?
Summary
An issue was discovered in Varnish HTTP Cache 4.0.1 through 4.0.4, 4.1.0 through 4.1.7, 5.0.0, and 5.1.0 through 5.1.2. A wrong if statement in the varnishd source code means that particular invalid requests from the client can trigger an assert, related to an Integer Overflow. This causes the varnishd worker process to abort and restart, losing the cached contents in the process. An attacker can therefore crash the varnishd worker process on demand and effectively keep it from serving content - a Denial-of-Service attack. The specific source-code filename containing the incorrect statement varies across releases.
References
cve@mitre.orghttp://www.debian.org/security/2017/dsa-3924
cve@mitre.orghttps://bugzilla.redhat.com/show_bug.cgi?id=1477222Issue Tracking, Third Party Advisory
cve@mitre.orghttps://bugzilla.suse.com/show_bug.cgi?id=1051917Issue Tracking, Third Party Advisory
cve@mitre.orghttps://github.com/varnishcache/varnish-cache/issues/2379Third Party Advisory
cve@mitre.orghttps://lists.debian.org/debian-security-announce/2017/msg00186.htmlMailing List, Third Party Advisory
cve@mitre.orghttps://www.varnish-cache.org/security/VSV00001.html#vsv00001Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.debian.org/security/2017/dsa-3924
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=1477222Issue Tracking, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.suse.com/show_bug.cgi?id=1051917Issue Tracking, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/varnishcache/varnish-cache/issues/2379Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-security-announce/2017/msg00186.htmlMailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.varnish-cache.org/security/VSV00001.html#vsv00001Vendor Advisory
Impacted products
Vendor Product Version
n/a n/a Version: n/a
Show details on NVD website

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