CVE-2018-6307
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2018-6307
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-6307.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2018-6307
- Downstream
- Related
- Published
- 2018-12-19T16:29:00.593Z
- Modified
- 2025-11-14T08:55:13.152153Z
- Severity
-
- 8.1 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
LibVNC before commit ca2a5ac02fbbadd0a21fabba779c1ea69173d10b contains heap use-after-free vulnerability in server code of file transfer extension that can result remote code execution.
- References
-
- https://lists.debian.org/debian-lts-announce/2019/10/msg00042.html
- https://ics-cert.kaspersky.com/advisories/klcert-advisories/2018/12/19/klcert-18-026-libvnc-heap-use-after-free/
- https://lists.debian.org/debian-lts-announce/2018/12/msg00017.html
- https://usn.ubuntu.com/3877-1/
- https://www.debian.org/security/2019/dsa-4383
- https://github.com/LibVNC/libvncserver/issues/241
Affected packages
Git / github.com/libvnc/libvncserver
Affected ranges
- Type
- GIT
- Repo
- https://github.com/libvnc/libvncserver
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed