CVE-2015-3145: Apple Mac OS X

High severity, CVSS 7.5. EPSS: 37.4% chance of exploitation in the next 30 days.

The sanitize_cookie_path function in cURL and libcurl 7.31.0 through 7.41.0 does not properly calculate an index, which allows remote attackers to cause a denial of service (out-of-bounds write and crash) or possibly have other unspecified impact via a cookie path containing only a double-quote character.

Affected products

• Apple Mac OS X: version 10.10.0 only; version 10.10.1 only; version 10.10.2 only; version 10.10.3 only; version 10.10.4 only
• Canonical Ubuntu Linux: version 12.04 only; version 14.04 only; version 14.10 only; version 15.04 only
• Debian Debian Linux: version 7.0 only
• Fedoraproject Fedora: version 21 only; version 22 only
• Haxx Curl: version 7.31.0 only; version 7.32.0 only; version 7.33.0 only; version 7.34.0 only; version 7.35.0 only; version 7.36.0 only; …
• Haxx Libcurl: version 7.30.0 only; version 7.31.0 only; version 7.32.0 only; version 7.33.0 only; version 7.34.0 only; version 7.35.0 only; …
• HP System Management Homepage: up to and including 7.5.3.1
• Opensuse Opensuse: version 13.1 only; version 13.2 only
• Oracle Solaris: version 11.3 only

Published 2015-04-24. Last modified 2026-06-17.