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CVE-2017-11608

Published: 24 July 2017

There is a heap-based buffer over-read in the Sass::Prelexer::re_linebreak function in lexer.cpp in LibSass 3.4.5. A crafted input will lead to a remote denial of service attack.

Priority

Medium

CVSS 3 base score: 6.5

Status

Package Release Status
libsass
Launchpad, Ubuntu, Debian
Upstream
Released (3.4.6-1)
Ubuntu 21.10 (Impish Indri) Not vulnerable
(3.4.8-1)
Ubuntu 21.04 (Hirsute Hippo) Not vulnerable
(3.4.8-1)
Ubuntu 20.04 LTS (Focal Fossa) Not vulnerable
(3.4.8-1)
Ubuntu 18.04 LTS (Bionic Beaver) Not vulnerable
(3.4.8-1)
Ubuntu 16.04 ESM (Xenial Xerus) Ignored
(end of standard support, was needed)
Ubuntu 14.04 ESM (Trusty Tahr) Does not exist