CVE-2016-7942
libX11: Insufficient validation of server responses in XGetImage()
Einstufung nach Quelle
Trivys eigenes Label ist CRITICAL. Kritisch laut NVD. Niedriger laut Red Hat (niedrig), Ubuntu (niedrig).
Beschreibung
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.
Betroffene Pakete und behobene Versionen
| Quelle | Paket | Behoben in |
|---|---|---|
| alpine 3.2 | libx11 | 1.6.3-r1 |
| alpine 3.3 | libx11 | 1.6.3-r3 |
| debian 11 | libx11 | 2:1.6.4-1 |
| debian 12 | libx11 | 2:1.6.4-1 |
| debian 13 | libx11 | 2:1.6.4-1 |
| debian 14 | libx11 | 2:1.6.4-1 |
| debian 7 | libx11 | 2:1.5.0-1+deb7u3 |
| debian 8 | libx11 | 2:1.6.2-3+deb8u1 |
| echo | libx11 | 2:1.6.4-1 |
| Red Hat | libX11, libX11-common, libX11-devel | kein Fix angegeben |
| seal Red Hat 6 | libx11, seal-libx11 | 1.6.4-4.el6_10+sp999 |
| ubuntu 14.04 | libx11 | 2:1.6.2-1ubuntu2.1 |
Alle 20 Einträge aus 17 Quellen zeigen
| Quelle | Paket | Behoben in |
|---|---|---|
| alpine 3.2 | libx11 | 1.6.3-r1 |
| alpine 3.3 | libx11 | 1.6.3-r3 |
| debian 11 | libx11 | 2:1.6.4-1 |
| debian 12 | libx11 | 2:1.6.4-1 |
| debian 13 | libx11 | 2:1.6.4-1 |
| debian 14 | libx11 | 2:1.6.4-1 |
| debian 7 | libx11 | 2:1.5.0-1+deb7u3 |
| debian 8 | libx11 | 2:1.6.2-3+deb8u1 |
| echo | libx11 | 2:1.6.4-1 |
| Red Hat | libX11 | kein Fix angegeben |
| Red Hat | libX11-common | kein Fix angegeben |
| Red Hat | libX11-devel | kein Fix angegeben |
| seal Red Hat 6 | libx11 | 1.6.4-4.el6_10+sp999 |
| seal Red Hat 6 | seal-libx11 | 1.6.4-4.el6_10+sp999 |
| ubuntu 14.04 | libx11 | 2:1.6.2-1ubuntu2.1 |
| ubuntu 14.04-ESM | libx11 | 2:1.6.2-1ubuntu2.1 |
| ubuntu 16.04 | libx11 | 2:1.6.3-1ubuntu2.1 |
| ubuntu 16.04-ESM | libx11 | 2:1.6.3-1ubuntu2.1 |
| ubuntu 18.04 | libx11 | 2:1.6.4-1 |
| ubuntu 18.04-ESM | libx11 | 2:1.6.4-1 |
Referenzen
- http://www.openwall.com/lists/oss-security/2016/10/04/2
- http://www.openwall.com/lists/oss-security/2016/10/04/4
- http://www.securityfocus.com/bid/93363
- http://www.securitytracker.com/id/1036945
- https://access.redhat.com/security/cve/CVE-2016-7942
- https://cgit.freedesktop.org/xorg/lib/libX11/commit/?id=8ea762f94f4c942d898fdeb590a1630c83235c17
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GMCVDXMFPXR7QGMKDG22WPPJCXH2X3L7/
- https://lists.x.org/archives/xorg-announce/2016-October/002720.html