
CVE catalog
CVE-2019-15678
tightvnc: CVE-2019-15678
- Severity
- Critical · CVSS 9.8
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 12.80% · Oct 25, 2026
TightVNC code version 1.3.10 contains heap buffer overflow in rfbServerCutText handler, which can potentially result code execution.. This attack appear to be exploitable via network connectivity.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | tightvnc | sid | 1:1.3.10-11 | fixed |
| Debian | tightvnc | forky | 1:1.3.10-11 | fixed |
| Debian | tightvnc | trixie | 1:1.3.10-9 | fixed |
| Debian | tightvnc | bookworm | 1:1.3.10-7 | fixed |
| Suse | tightvnc | linux enterprise point of sale 11 sp3 | 1.3.9-81.15.3.1 | fixed |
| Suse | tightvnc | linux enterprise server 11 sp4-ltss | 1.3.9-81.15.3.1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | tightvnc | source | sid | 1:1.3.9-9.1 | not yet assigned | Not reported | [945364] |
| Debian | tightvnc | source | forky | 1:1.3.9-9.1 | not yet assigned | Not reported | [945364] |
| Debian | tightvnc | source | trixie | 1:1.3.9-9.1 | not yet assigned | Not reported | [945364] |
| Debian | tightvnc | source | bookworm | 1:1.3.9-9.1 | not yet assigned | Not reported | [945364] |
| Suse | tightvnc | rpm | linux enterprise point of sale 11 sp3 | 1.3.9-81.15.3.1 | Not reported | SUSE-SU-2019:14235-1 | Not reported |
| Suse | tightvnc | rpm | linux enterprise server 11 sp4-ltss | 1.3.9-81.15.3.1 | Not reported | SUSE-SU-2019:14235-1 | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [tightvncpasswd]Fixed
Source package: [tightvnc]
Details (2)
1:1.3.10-7· amd64 · bookwormFixed · Fixed:
1:1.3.9-9.1dsa · tightvnc · debian · bookworm; dsa · tightvnc · debian · 12
1:1.3.10-7· arm64 · bookwormFixed · Fixed:
1:1.3.9-9.1dsa · tightvnc · debian · bookworm; dsa · tightvnc · debian · 12
- [tightvncserver]Fixed
Source package: [tightvnc]
Details (2)
1:1.3.10-7· amd64 · bookwormFixed · Fixed:
1:1.3.9-9.1dsa · tightvnc · debian · bookworm; dsa · tightvnc · debian · 12
1:1.3.10-7· arm64 · bookwormFixed · Fixed:
1:1.3.9-9.1dsa · tightvnc · debian · bookworm; dsa · tightvnc · debian · 12
- [xtightvncviewer]Fixed
Source package: [tightvnc]
Details (2)
1:1.3.10-7· amd64 · bookwormFixed · Fixed:
1:1.3.9-9.1dsa · tightvnc · debian · bookworm; dsa · tightvnc · debian · 12
1:1.3.10-7· arm64 · bookwormFixed · Fixed:
1:1.3.9-9.1dsa · tightvnc · debian · bookworm; dsa · tightvnc · debian · 12
[Debian 13 (Trixie)]
- [tightvncpasswd]Fixed
Source package: [tightvnc]
Details (2)
1:1.3.10-9· amd64 · trixieFixed · Fixed:
1:1.3.9-9.1dsa · tightvnc · debian · 13
1:1.3.10-9+b1· arm64 · trixieFixed · Fixed:
1:1.3.9-9.1dsa · tightvnc · debian · 13
- [tightvncserver]Fixed
Source package: [tightvnc]
Details (2)
1:1.3.10-9· amd64 · trixieFixed · Fixed:
1:1.3.9-9.1dsa · tightvnc · debian · 13
1:1.3.10-9+b1· arm64 · trixieFixed · Fixed:
1:1.3.9-9.1dsa · tightvnc · debian · 13
- [xtightvncviewer]Fixed
Source package: [tightvnc]
Details (2)
1:1.3.10-9· amd64 · trixieFixed · Fixed:
1:1.3.9-9.1dsa · tightvnc · debian · 13
1:1.3.10-9+b1· arm64 · trixieFixed · Fixed:
1:1.3.9-9.1dsa · tightvnc · debian · 13
Observed:
References
- [https://cert-portal.siemens.com/productcert/csaf/ssa-478893.json]
- [https://ftp.suse.com/pub/projects/security/csaf/suse-su-2019_14235-1.json]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2019-15678]
- [https://osv.dev/vulnerability/SUSE-SU-2019:14235-1]
- [https://security-tracker.debian.org/tracker/CVE-2019-15678]
[CISA cybersecurity advisories] · [Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [SUSE security advisories and VEX]