CVE-2018-20748
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2018-20748
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-20748.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2018-20748
- Related
- Published
- 2019-01-30T18:29:00Z
- Modified
- 2025-01-15T01:33:25.381939Z
- Severity
-
- 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
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.
- References
-
- https://lists.debian.org/debian-lts-announce/2019/01/msg00029.html
- https://lists.debian.org/debian-lts-announce/2019/10/msg00042.html
- https://www.openwall.com/lists/oss-security/2018/12/10/8
- https://cert-portal.siemens.com/productcert/pdf/ssa-390195.pdf
- https://github.com/LibVNC/libvncserver/commit/a64c3b37af9a6c8f8009d7516874b8d266b42bae
- https://github.com/LibVNC/libvncserver/commit/c2c4b81e6cb3b485fb1ec7ba9e7defeb889f6ba7
- https://github.com/LibVNC/libvncserver/commit/c5ba3fee85a7ecbbca1df5ffd46d32b92757bc2a
- https://github.com/LibVNC/libvncserver/commit/e34bcbb759ca5bef85809967a268fdf214c1ad2c
- https://github.com/LibVNC/libvncserver/issues/273
- https://usn.ubuntu.com/3877-1/
- https://usn.ubuntu.com/4547-1/
- https://usn.ubuntu.com/4587-1/
- https://security-tracker.debian.org/tracker/CVE-2018-20748
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
Debian:11 / veyon
Package
- Name
- veyon
- Purl
- pkg:deb/debian/veyon?arch=source
Debian:12 / veyon
Package
- Name
- veyon
- Purl
- pkg:deb/debian/veyon?arch=source
Debian:13 / veyon
Package
- Name
- veyon
- Purl
- pkg:deb/debian/veyon?arch=source