CVE-2015-9274

Name	CVE-2015-9274
Description	HarfBuzz before 1.0.4 allows remote attackers to cause a denial of service (invalid read of two bytes and application crash) because of GPOS and GSUB table mishandling, related to hb-ot-layout-gpos-table.hh, hb-ot-layout-gsub-table.hh, and hb-ot-layout-gsubgpos-private.hh.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, 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
harfbuzz (PTS)	jessie, jessie (lts)	0.9.35-2+deb8u1	fixed
	stretch	1.4.2-1	fixed
	buster	2.3.1-1	fixed
	bullseye	2.7.4-1	fixed
	bookworm	6.0.0+dfsg-3	fixed
	sid, trixie	10.1.0-1	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
harfbuzz	source	jessie	(not affected)
harfbuzz	source	(unstable)	1.2.6-1

Notes

[jessie] - harfbuzz <not-affected> (Vulnerable code introduced later)
https://github.com/harfbuzz/harfbuzz/commit/c917965b9e6fe2b21ed6c51559673288fa3af4b7