
CVE catalog
CVE-2019-15695
tigervnc: CVE-2019-15695
- Severity
- High · CVSS 7.5
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 4.49% · Oct 25, 2026
TigerVNC version prior to 1.10.1 is vulnerable to stack buffer overflow, which could be triggered from CMsgReader::readSetCursor. This vulnerability occurs due to insufficient sanitization of PixelFormat. Since remote attacker can choose offset from start of the buffer to start writing his values, exploitation of this vulnerability could potentially result into remote 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 | tigervnc | sid | 1.16.2+dfsg-1 | fixed |
| Debian | tigervnc | forky | 1.16.2+dfsg-1 | fixed |
| Debian | tigervnc | trixie | 1.15.0+dfsg-2.1~deb13u1 | fixed |
| Debian | tigervnc | bookworm | 1.12.0+dfsg-8 | fixed |
| Ubuntu | tigervnc | 18.04 | 1.7.0+dfsg-7ubuntu1 | vulnerable |
| Ubuntu | tigervnc | 18.04 | 1.7.0+dfsg-8ubuntu2 | vulnerable |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | tigervnc | source | sid | 1.10.1+dfsg-1 | not yet assigned | Not reported | [947428] |
| Debian | tigervnc | source | forky | 1.10.1+dfsg-1 | not yet assigned | Not reported | [947428] |
| Debian | tigervnc | source | trixie | 1.10.1+dfsg-1 | not yet assigned | Not reported | [947428] |
| Debian | tigervnc | source | bookworm | 1.10.1+dfsg-1 | not yet assigned | Not reported | [947428] |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [tigervnc-common]Fixed
Source package: [tigervnc]
Details (2)
1.12.0+dfsg-8· amd64 · bookwormFixed · Fixed:
1.10.1+dfsg-1dsa · tigervnc · debian · bookworm; dsa · tigervnc · debian · 12
1.12.0+dfsg-8· arm64 · bookwormFixed · Fixed:
1.10.1+dfsg-1dsa · tigervnc · debian · bookworm; dsa · tigervnc · debian · 12
- [tigervnc-scraping-server]Fixed
Source package: [tigervnc]
Details (2)
1.12.0+dfsg-8· amd64 · bookwormFixed · Fixed:
1.10.1+dfsg-1dsa · tigervnc · debian · bookworm; dsa · tigervnc · debian · 12
1.12.0+dfsg-8· arm64 · bookwormFixed · Fixed:
1.10.1+dfsg-1dsa · tigervnc · debian · bookworm; dsa · tigervnc · debian · 12
- [tigervnc-standalone-server]Fixed
Source package: [tigervnc]
Details (2)
1.12.0+dfsg-8· amd64 · bookwormFixed · Fixed:
1.10.1+dfsg-1dsa · tigervnc · debian · bookworm; dsa · tigervnc · debian · 12
1.12.0+dfsg-8· arm64 · bookwormFixed · Fixed:
1.10.1+dfsg-1dsa · tigervnc · debian · bookworm; dsa · tigervnc · debian · 12
- [tigervnc-tools]Fixed
Source package: [tigervnc]
Details (2)
1.12.0+dfsg-8· amd64 · bookwormFixed · Fixed:
1.10.1+dfsg-1dsa · tigervnc · debian · bookworm; dsa · tigervnc · debian · 12
1.12.0+dfsg-8· arm64 · bookwormFixed · Fixed:
1.10.1+dfsg-1dsa · tigervnc · debian · bookworm; dsa · tigervnc · debian · 12
- [tigervnc-viewer]Fixed
Source package: [tigervnc]
Details (2)
1.12.0+dfsg-8· amd64 · bookwormFixed · Fixed:
1.10.1+dfsg-1dsa · tigervnc · debian · bookworm; dsa · tigervnc · debian · 12
1.12.0+dfsg-8· arm64 · bookwormFixed · Fixed:
1.10.1+dfsg-1dsa · tigervnc · debian · bookworm; dsa · tigervnc · debian · 12
- [tigervnc-xorg-extension]Fixed
Source package: [tigervnc]
Details (2)
1.12.0+dfsg-8· amd64 · bookwormFixed · Fixed:
1.10.1+dfsg-1dsa · tigervnc · debian · bookworm; dsa · tigervnc · debian · 12
1.12.0+dfsg-8· arm64 · bookwormFixed · Fixed:
1.10.1+dfsg-1dsa · tigervnc · debian · bookworm; dsa · tigervnc · debian · 12
[Debian 13 (Trixie)]
- [tigervnc-common]Fixed
Source package: [tigervnc]
Details (2)
1.15.0+dfsg-2.1~deb13u1· amd64 · trixieFixed · Fixed:
1.10.1+dfsg-1dsa · tigervnc · debian · 13
1.15.0+dfsg-2.1~deb13u1· arm64 · trixieFixed · Fixed:
1.10.1+dfsg-1dsa · tigervnc · debian · 13
- [tigervnc-scraping-server]Fixed
Source package: [tigervnc]
Details (2)
1.15.0+dfsg-2.1~deb13u1· amd64 · trixieFixed · Fixed:
1.10.1+dfsg-1dsa · tigervnc · debian · 13
1.15.0+dfsg-2.1~deb13u1· arm64 · trixieFixed · Fixed:
1.10.1+dfsg-1dsa · tigervnc · debian · 13
- [tigervnc-standalone-server]Fixed
Source package: [tigervnc]
Details (2)
1.15.0+dfsg-2.1~deb13u1· amd64 · trixieFixed · Fixed:
1.10.1+dfsg-1dsa · tigervnc · debian · 13
1.15.0+dfsg-2.1~deb13u1· arm64 · trixieFixed · Fixed:
1.10.1+dfsg-1dsa · tigervnc · debian · 13
- [tigervnc-tools]Fixed
Source package: [tigervnc]
Details (2)
1.15.0+dfsg-2.1~deb13u1· amd64 · trixieFixed · Fixed:
1.10.1+dfsg-1dsa · tigervnc · debian · 13
1.15.0+dfsg-2.1~deb13u1· arm64 · trixieFixed · Fixed:
1.10.1+dfsg-1dsa · tigervnc · debian · 13
- [tigervnc-viewer]Fixed
Source package: [tigervnc]
Details (2)
1.15.0+dfsg-2.1~deb13u1· amd64 · trixieFixed · Fixed:
1.10.1+dfsg-1dsa · tigervnc · debian · 13
1.15.0+dfsg-2.1~deb13u1· arm64 · trixieFixed · Fixed:
1.10.1+dfsg-1dsa · tigervnc · debian · 13
- [tigervnc-xorg-extension]Fixed
Source package: [tigervnc]
Details (2)
1.15.0+dfsg-2.1~deb13u1· amd64 · trixieFixed · Fixed:
1.10.1+dfsg-1dsa · tigervnc · debian · 13
1.15.0+dfsg-2.1~deb13u1· arm64 · trixieFixed · Fixed:
1.10.1+dfsg-1dsa · tigervnc · debian · 13
Observed:
References
- [https://access.redhat.com/errata/RHSA-2020:1497]
- [https://ftp.suse.com/pub/projects/security/csaf/rhsa-2020_1497.json]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2019-15695]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2019-15695]
- [https://security-tracker.debian.org/tracker/CVE-2019-15695]
- [https://wid.cert-bund.de/.well-known/csaf/white/2019/wid-sec-w-2024-1535.json]
[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]