CVE-2018-20749

Опубликовано: 30 янв. 2019

Источник: nvd

CVSS3: 9.8

CVSS2: 7.5

EPSS Средний

Описание

LibVNC before 0.9.12 contains a heap out-of-bounds write vulnerability in libvncserver/rfbserver.c. The fix for CVE-2018-15127 was incomplete.

Ссылки

http://www.securityfocus.com/bid/106825
Broken Link
https://cert-portal.siemens.com/productcert/pdf/ssa-390195.pdf
Patch
Third Party Advisory
https://github.com/LibVNC/libvncserver/commit/15bb719c03cc70f14c36a843dcb16ed69b405707
Patch
Third Party Advisory
https://github.com/LibVNC/libvncserver/issues/273
Issue Tracking
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/01/msg00029.html
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/10/msg00042.html
Mailing List
Third Party Advisory
https://usn.ubuntu.com/3877-1/
Third Party Advisory
https://usn.ubuntu.com/4547-1/
Third Party Advisory
https://usn.ubuntu.com/4587-1/
Third Party Advisory
https://www.openwall.com/lists/oss-security/2018/12/10/8
Exploit
Mailing List
Third Party Advisory
http://www.securityfocus.com/bid/106825
Broken Link
https://cert-portal.siemens.com/productcert/pdf/ssa-390195.pdf
Patch
Third Party Advisory
https://github.com/LibVNC/libvncserver/commit/15bb719c03cc70f14c36a843dcb16ed69b405707
Patch
Third Party Advisory
https://github.com/LibVNC/libvncserver/issues/273
Issue Tracking
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/01/msg00029.html
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/10/msg00042.html
Mailing List
Third Party Advisory
https://usn.ubuntu.com/3877-1/
Third Party Advisory
https://usn.ubuntu.com/4547-1/
Third Party Advisory
https://usn.ubuntu.com/4587-1/
Third Party Advisory
https://www.openwall.com/lists/oss-security/2018/12/10/8
Exploit
Mailing List
Third Party Advisory

Уязвимые конфигурации

Конфигурация 1

cpe:2.3:a:libvnc_project:libvncserver:*:*:*:*:*:*:*:*

Версия до 0.9.12 (исключая)

Конфигурация 2

Одно из

cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*

cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*

cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*

cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*

cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*

Конфигурация 3

Одно из

cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*

cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*

Конфигурация 4

Одновременно

cpe:2.3:o:siemens:simatic_itc1500_firmware:*:*:*:*:*:*:*:*