CVE-2017-1000099

Name	CVE-2017-1000099
Description	When asking to get a file from a file:// URL, libcurl provides a feature that outputs meta-data about the file using HTTP-like headers. The code doing this would send the wrong buffer to the user (stdout or the application's provide callback), which could lead to other private data from the heap to get inadvertently displayed. The wrong buffer was an uninitialized memory area allocated on the heap and if it turned out to not contain any zero byte, it would continue and display the data following that buffer in memory.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, 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)	buster	7.64.0-4+deb10u2	fixed
	buster (security)	7.64.0-4+deb10u6	fixed
	bullseye (security), bullseye	7.74.0-1.3+deb11u7	fixed
	bookworm, sid	7.88.1-10	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
curl	source	(unstable)	(not affected)

Notes

- curl <not-affected> (Only affects 7.54.1, no affected version ever in the archive)
https://curl.haxx.se/docs/adv_20170809C.html
https://curl.haxx.se/CVE-2017-1000099.patch
Introduced by: https://github.com/curl/curl/commit/7c312f84ea930d8