CVEvulnerability
CVE-2016-7942
9.8 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2016-12-13
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 9.8 CRITICAL — CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-264, CWE-787
Description
The XGetImage function in X.org libX11 before 1.6.4 might allow remote X servers to gain privileges via vectors involving image type and geometry, which triggers out-of-bounds read operations.
Affected configurations
• fedoraproject fedora 25
• x.org libx11 (<= 1.6.3)
Related
Weakness · not in database (1)
Weakness · CWE (1)
- CWE-787 Out-of-bounds Write weakness
References
- http://www.openwall.com/lists/oss-security/2016/10/04/2 www.openwall.com
- http://www.openwall.com/lists/oss-security/2016/10/04/4 www.openwall.com
- http://www.securityfocus.com/bid/93363 www.securityfocus.com
- http://www.securitytracker.com/id/1036945 www.securitytracker.com
- https://cgit.freedesktop.org/xorg/lib/libX11/commit/?id=8ea762f94f4c942d898fdeb590a1630c83235c17 cgit.freedesktop.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GMCVDXMFPXR7QGMKDG22WPPJCXH2X3L7/ lists.fedoraproject.org
- https://lists.x.org/archives/xorg-announce/2016-October/002720.html lists.x.org
- https://security.gentoo.org/glsa/201704-03 security.gentoo.org
- https://usn.ubuntu.com/3758-1/ usn.ubuntu.com
- https://usn.ubuntu.com/3758-2/ usn.ubuntu.com
- http://www.openwall.com/lists/oss-security/2016/10/04/2 www.openwall.com
- http://www.openwall.com/lists/oss-security/2016/10/04/4 www.openwall.com
- http://www.securityfocus.com/bid/93363 www.securityfocus.com
- http://www.securitytracker.com/id/1036945 www.securitytracker.com
- https://cgit.freedesktop.org/xorg/lib/libX11/commit/?id=8ea762f94f4c942d898fdeb590a1630c83235c17 cgit.freedesktop.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GMCVDXMFPXR7QGMKDG22WPPJCXH2X3L7/ lists.fedoraproject.org
- https://lists.x.org/archives/xorg-announce/2016-October/002720.html lists.x.org
- https://security.gentoo.org/glsa/201704-03 security.gentoo.org
- https://usn.ubuntu.com/3758-1/ usn.ubuntu.com
- https://usn.ubuntu.com/3758-2/ usn.ubuntu.com