CVE-2015-3144

Name	CVE-2015-3144
Description	The fix_hostname function in cURL and libcurl 7.37.0 through 7.41.0 does not properly calculate an index, which allows remote attackers to cause a denial of service (out-of-bounds read or write and crash) or possibly have other unspecified impact via a zero-length host name, as demonstrated by "http://:80" and ":80."
Source	CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
curl (PTS)	bookworm	7.88.1-10+deb12u15	fixed
	bookworm (security)	7.88.1-10+deb12u5	fixed
	trixie	8.14.1-2+deb13u4	fixed
	forky	8.21.0-2	fixed
	sid	8.22.0-1	fixed

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version
curl	source	squeeze	(not affected)
curl	source	wheezy	(not affected)
curl	source	jessie	7.38.0-4+deb8u1
curl	source	(unstable)	7.42.0-1

Notes

[wheezy] - curl <not-affected> (Affects 7.37.0 to and including 7.41.0)
[squeeze] - curl <not-affected> (Affects 7.37.0 to and including 7.41.0)
http://curl.haxx.se/docs/adv_20150422D.html