CVE-2017-5581
tigervnc: Buffer overflow in ModifiablePixelBuffer::fillRect
Severidad por fuente
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Descripción
Buffer overflow in the ModifiablePixelBuffer::fillRect function in TigerVNC before 1.7.1 allows remote servers to execute arbitrary code via an RRE message with subrectangle outside framebuffer boundaries.
Paquetes afectados y versiones corregidas
| Fuente | Paquete | Corregido en |
|---|---|---|
| amazon linux 1 | tigervnc, tigervnc-debuginfo, tigervnc-server y 1 más | 1.8.0-1.32.amzn1 |
| debian 11 | tigervnc | 1.7.0+dfsg-3 |
| debian 12 | tigervnc | 1.7.0+dfsg-3 |
| debian 13 | tigervnc | 1.7.0+dfsg-3 |
| debian 14 | tigervnc | 1.7.0+dfsg-3 |
| echo | tigervnc | 1.7.0+dfsg-3 |
| Oracle Linux 6 | tigervnc, tigervnc-server, tigervnc-server-applet y 1 más | 1.1.0-24.el6 |
| Oracle Linux 7 | fltk, fltk-devel, fltk-fluid y 8 más | 1.3.4-1.el7 y 1 más |
Mostrar las 24 entradas de 8 fuentes
| Fuente | Paquete | Corregido en |
|---|---|---|
| amazon linux 1 | tigervnc | 1.8.0-1.32.amzn1 |
| amazon linux 1 | tigervnc-debuginfo | 1.8.0-1.32.amzn1 |
| amazon linux 1 | tigervnc-server | 1.8.0-1.32.amzn1 |
| amazon linux 1 | tigervnc-server-module | 1.8.0-1.32.amzn1 |
| debian 11 | tigervnc | 1.7.0+dfsg-3 |
| debian 12 | tigervnc | 1.7.0+dfsg-3 |
| debian 13 | tigervnc | 1.7.0+dfsg-3 |
| debian 14 | tigervnc | 1.7.0+dfsg-3 |
| echo | tigervnc | 1.7.0+dfsg-3 |
| Oracle Linux 6 | tigervnc | 1.1.0-24.el6 |
| Oracle Linux 6 | tigervnc-server | 1.1.0-24.el6 |
| Oracle Linux 6 | tigervnc-server-applet | 1.1.0-24.el6 |
| Oracle Linux 6 | tigervnc-server-module | 1.1.0-24.el6 |
| Oracle Linux 7 | fltk | 1.3.4-1.el7 |
| Oracle Linux 7 | fltk-devel | 1.3.4-1.el7 |
| Oracle Linux 7 | fltk-fluid | 1.3.4-1.el7 |
| Oracle Linux 7 | fltk-static | 1.3.4-1.el7 |
| Oracle Linux 7 | tigervnc | 1.8.0-1.el7 |
| Oracle Linux 7 | tigervnc-icons | 1.8.0-1.el7 |
| Oracle Linux 7 | tigervnc-license | 1.8.0-1.el7 |
| Oracle Linux 7 | tigervnc-server | 1.8.0-1.el7 |
| Oracle Linux 7 | tigervnc-server-applet | 1.8.0-1.el7 |
| Oracle Linux 7 | tigervnc-server-minimal | 1.8.0-1.el7 |
| Oracle Linux 7 | tigervnc-server-module | 1.8.0-1.el7 |
Referencias
- http://rhn.redhat.com/errata/RHSA-2017-0630.html
- http://www.openwall.com/lists/oss-security/2017/01/22/1
- http://www.openwall.com/lists/oss-security/2017/01/25/6
- http://www.securityfocus.com/bid/95789
- https://access.redhat.com/errata/RHSA-2017:2000
- https://access.redhat.com/security/cve/CVE-2017-5581
- https://github.com/TigerVNC/tigervnc/commit/18c020124ff1b2441f714da2017f63dba50720ba
- https://github.com/TigerVNC/tigervnc/pull/399