CVE-2020-29074
CVE-2020-29074
This page contains facts from public vulnerability sources. Check the original advisory before updating.
scan.c in x11vnc 0.9.16 uses IPC_CREAT|0777 in shmget calls, which allows access by actors other than the current user.
CVSS 8.8 · High · EPSS 1.8% · Fix available
- Published
- Updated
Stack: system
Affected products and versions
n/a
- Versions
- n/a: Affected
No fix published
x11vnc Debian:12
- Affected ranges
- ECOSYSTEM: < 0.9.16-5
Update to 0.9.16-5
x11vnc Debian:13
- Affected ranges
- ECOSYSTEM: < 0.9.16-5
Update to 0.9.16-5
x11vnc Debian:14
- Affected ranges
- ECOSYSTEM: < 0.9.16-5
Update to 0.9.16-5
x11vnc Ubuntu:Pro:20.04:LTS
- Versions
- 0.9.13-6
- 0.9.16-3
- 0.9.16-3ubuntu0.1~esm1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
Original sources
- https://github.com/LibVNC/x11vnc/commit/69eeb9f7baa14ca03b16c9de821f9876def7a36a
- https://www.debian.org/security/2020/dsa-4799
- https://lists.debian.org/debian-lts-announce/2020/12/msg00018.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MHVXHZE3YIP4RTWGQ24IDBSW44XPRDOC/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/H2FLWSVH32O6JXLRQBYDQLP7XRSTLUPQ/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PZL6NQTNK5PT63D2JX5YVV5OLUL76S5C/
- https://nvd.nist.gov/vuln/detail/CVE-2020-29074