CVE-2018-20748

Priority
Description
LibVNC before 0.9.12 contains multiple heap out-of-bounds write
vulnerabilities in libvncclient/rfbproto.c. The fix for CVE-2018-20019 was
incomplete.
Assigned-to
mdeslaur
Notes
mdeslaurFurther fixes for CVE-2018-20019
Package
Source: italc (LP Ubuntu Debian)
Upstream:released (1:3.0.3+dfsg1-1+deb9u1, 1:2.0.2+dfsg1-2+deb8u1)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 ESM (Trusty Tahr):DNE (trusty was needed)
Ubuntu 16.04 LTS (Xenial Xerus):released (1:2.0.2+dfsg1-4ubuntu0.1)
Ubuntu 18.04 LTS (Bionic Beaver):released (1:3.0.3+dfsg1-3ubuntu0.1)
Ubuntu 20.04 LTS (Focal Fossa):DNE
Ubuntu 20.10 (Groovy Gorilla):DNE
Package
Upstream:released (0.9.11+dfsg-1.3)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 ESM (Trusty Tahr):DNE (trusty was released [0.9.9+dfsg-1ubuntu1.4])
Ubuntu 16.04 LTS (Xenial Xerus):released (0.9.10+dfsg-3ubuntu0.16.04.3)
Ubuntu 18.04 LTS (Bionic Beaver):released (0.9.11+dfsg-1ubuntu1.1)
Ubuntu 20.04 LTS (Focal Fossa):not-affected (0.9.11+dfsg-1.3)
Ubuntu 20.10 (Groovy Gorilla):not-affected (0.9.11+dfsg-1.3)
Patches:
Upstream:https://github.com/LibVNC/libvncserver/commit/c5ba3fee85a7ecbbca1df5ffd46d32b92757bc2a
Upstream:https://github.com/LibVNC/libvncserver/commit/e34bcbb759ca5bef85809967a268fdf214c1ad2c
Upstream:https://github.com/LibVNC/libvncserver/commit/c2c4b81e6cb3b485fb1ec7ba9e7defeb889f6ba7
Upstream:https://github.com/LibVNC/libvncserver/commit/a64c3b37af9a6c8f8009d7516874b8d266b42bae
Package
Upstream:released (1:1.3.9-6.5+deb8u1)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 ESM (Trusty Tahr):DNE (trusty was needed)
Ubuntu 16.04 LTS (Xenial Xerus):needs-triage
Ubuntu 18.04 LTS (Bionic Beaver):needs-triage
Ubuntu 20.04 LTS (Focal Fossa):needs-triage
Ubuntu 20.10 (Groovy Gorilla):needs-triage
Package
Upstream:needs-triage
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 ESM (Trusty Tahr):not-affected (uses shared libvnc)
Ubuntu 16.04 LTS (Xenial Xerus):not-affected (uses shared libvnc)
Ubuntu 18.04 LTS (Bionic Beaver):not-affected (uses shared libvnc)
Ubuntu 20.04 LTS (Focal Fossa):not-affected (uses shared libvnc)
Ubuntu 20.10 (Groovy Gorilla):not-affected (uses shared libvnc)
More Information

Updated: 2020-10-24 06:52:31 UTC (commit 69e225d81a6ee3e2e014950178db797c5d4e5009)