CVE-2019-20840
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2019-20840
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-20840.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2019-20840
- Related
- Published
- 2020-06-17T16:15:11Z
- Modified
- 2024-09-18T03:04:38.283935Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
An issue was discovered in LibVNCServer before 0.9.13. libvncserver/ws_decode.c can lead to a crash because of unaligned accesses in hybiReadAndDecode.
- References
-
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00033.html
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00055.html
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00066.html
- https://cert-portal.siemens.com/productcert/pdf/ssa-390195.pdf
- https://github.com/LibVNC/libvncserver/commit/0cf1400c61850065de590d403f6d49e32882fd76
- https://github.com/LibVNC/libvncserver/compare/LibVNCServer-0.9.12...LibVNCServer-0.9.13
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4F6FUH4EFK4NAP6GT4TQRTBKWIRCZLIY/
- https://usn.ubuntu.com/4434-1/
- https://security-tracker.debian.org/tracker/CVE-2019-20840
Affected packages
Debian:11 / libvncserver
Package
- Name
- libvncserver
- Purl
- pkg:deb/debian/libvncserver?arch=source
Debian:12 / libvncserver
Package
- Name
- libvncserver
- Purl
- pkg:deb/debian/libvncserver?arch=source
Debian:13 / libvncserver
Package
- Name
- libvncserver
- Purl
- pkg:deb/debian/libvncserver?arch=source