Description
The ProcPutImage function in dix/dispatch.c in X.Org Server (aka xserver and xorg-server) before 1.16.4 allows attackers to cause a denial of service (divide-by-zero and crash) via a zero-height PutImage request.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- http://www.securityfocus.com/bid/74328 ↗
- https://cgit.freedesktop.org/xorg/xserver/commit/?id=dc777c346d5d452a53b13b917c45f6a1bad2f20b ↗
- https://security.gentoo.org/glsa/201701-64 ↗
- http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html ↗
- https://lists.x.org/archives/xorg-announce/2015-February/002532.html ↗