
CVE catalog
CVE-2019-15681
libvncserver: CVE-2019-15681
- Severity
- High · CVSS 7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 2.91% · Oct 25, 2026
LibVNC commit before d01e1bb4246323ba6fcee3b82ef1faa9b1dac82a contains a memory leak (CWE-655) in VNC server code, which allow an attacker to read stack memory and can be abused for information disclosure. Combined with another vulnerability, it can be used to leak stack memory and bypass ASLR. This attack appear to be exploitable via network connectivity. These vulnerabilities have been fixed in commit d01e1bb4246323ba6fcee3b82ef1faa9b1dac82a.
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 | vino | bookworm | 3.22.0-6 | fixed |
| 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 |
| Debian | libvncserver | sid | 0.9.15+dfsg-6 | fixed |
| Debian | libvncserver | forky | 0.9.15+dfsg-6 | fixed |
| Debian | libvncserver | trixie | 0.9.15+dfsg-1+deb13u2 | fixed |
| Debian | libvncserver | bookworm | 0.9.14+dfsg-1+deb12u2 | fixed |
| Alpine | libvncserver | 3.10 | 0.9.11-r3 | fixed |
| Alpine | libvncserver | 3.11 | 0.9.12-r1 | fixed |
| Alpine | libvncserver | 3.7 | 0.9.11-r3 | fixed |
| Alpine | libvncserver | 3.8 | 0.9.11-r3 | fixed |
| Alpine | libvncserver | 3.9 | 0.9.11-r3 | fixed |
| Suse | LibVNCServer | linux enterprise point of sale 11 sp3 | 0.9.1-160.14.1 | fixed |
| Suse | LibVNCServer | linux enterprise server 11 sp4-ltss | 0.9.1-160.14.1 | fixed |
| Suse | vino | linux enterprise server 12 sp4 | 3.20.2-7.3.21 | fixed |
| Suse | vino | linux enterprise server for sap applications 12 sp4 | 3.20.2-7.3.21 | fixed |
| Suse | vino | linux enterprise server 12 sp5 | 3.20.2-7.3.21 | fixed |
| Suse | vino | linux enterprise server for sap applications 12 sp5 | 3.20.2-7.3.21 | fixed |
| Suse | LibVNCServer | hpe helion openstack 8 | 0.9.9-17.19.1 | fixed |
| Suse | LibVNCServer | openstack cloud 7 | 0.9.9-17.19.1 | fixed |
| Suse | LibVNCServer | openstack cloud 8 | 0.9.9-17.19.1 | fixed |
| Suse | LibVNCServer | openstack cloud crowbar 8 | 0.9.9-17.19.1 | fixed |
| Suse | LibVNCServer | linux enterprise server for sap applications 12 sp1 | 0.9.9-17.19.1 | fixed |
| Suse | LibVNCServer | linux enterprise server for sap applications 12 sp2 | 0.9.9-17.19.1 | fixed |
| Suse | LibVNCServer | linux enterprise server for sap applications 12 sp3 | 0.9.9-17.19.1 | fixed |
| Suse | LibVNCServer | linux enterprise software development kit 12 sp4 | 0.9.9-17.19.1 | fixed |
| Suse | LibVNCServer | linux enterprise software development kit 12 sp5 | 0.9.9-17.19.1 | fixed |
| Suse | LibVNCServer | linux enterprise server 12 sp1-ltss | 0.9.9-17.19.1 | fixed |
| Suse | LibVNCServer | linux enterprise server 12 sp2-ltss | 0.9.9-17.19.1 | fixed |
| Suse | LibVNCServer | linux enterprise server 12 sp2-bcl | 0.9.9-17.19.1 | fixed |
| Suse | LibVNCServer | linux enterprise server 12 sp3-ltss | 0.9.9-17.19.1 | fixed |
| Suse | LibVNCServer | linux enterprise server 12 sp3-bcl | 0.9.9-17.19.1 | fixed |
| Suse | LibVNCServer | linux enterprise server 12 sp4 | 0.9.9-17.19.1 | fixed |
| Suse | LibVNCServer | linux enterprise server for sap applications 12 sp4 | 0.9.9-17.19.1 | fixed |
| Suse | LibVNCServer | linux enterprise server 12 sp5 | 0.9.9-17.19.1 | fixed |
| Suse | LibVNCServer | linux enterprise server for sap applications 12 sp5 | 0.9.9-17.19.1 | fixed |
| Suse | LibVNCServer | enterprise storage 5 | 0.9.9-17.19.1 | fixed |
| Opensuse | vino | tumbleweed | 3.22.0-7.9 | fixed |
| Suse | vino | linux enterprise module for desktop applications 15 sp1 | 3.22.0-3.6.76 | fixed |
| Opensuse | vino | leap 15.1 | 3.22.0-lp151.4.3.1 | fixed |
| Opensuse | LibVNCServer | leap 15.1 | 0.9.10-lp151.7.3.1 | fixed |
| Suse | LibVNCServer | linux enterprise workstation extension 15 sp1 | 0.9.10-4.14.1 | fixed |
| Suse | LibVNCServer | linux enterprise module for package hub 15 sp1 | 0.9.10-4.14.1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | vino | source | bookworm | 3.22.0-6 | not yet assigned | Not reported | [945784] |
| Debian | tightvnc | source | sid | 1:1.3.9-9.1 | not yet assigned | Not reported | Not reported |
| Debian | tightvnc | source | forky | 1:1.3.9-9.1 | not yet assigned | Not reported | Not reported |
| Debian | tightvnc | source | trixie | 1:1.3.9-9.1 | not yet assigned | Not reported | Not reported |
| Debian | tightvnc | source | bookworm | 1:1.3.9-9.1 | not yet assigned | Not reported | Not reported |
| Debian | libvncserver | source | sid | 0.9.12+dfsg-3 | low | Not reported | [943793] |
| Debian | libvncserver | source | forky | 0.9.12+dfsg-3 | low | Not reported | [943793] |
| Debian | libvncserver | source | trixie | 0.9.12+dfsg-3 | low | Not reported | [943793] |
| Debian | libvncserver | source | bookworm | 0.9.12+dfsg-3 | low | Not reported | [943793] |
| Alpine | libvncserver | apk | 3.10 | 0.9.11-r3 | Not reported | ALPINE-CVE-2019-15681 | Not reported |
| Alpine | libvncserver | apk | 3.11 | 0.9.12-r1 | Not reported | ALPINE-CVE-2019-15681 | Not reported |
| Alpine | libvncserver | apk | 3.7 | 0.9.11-r3 | Not reported | ALPINE-CVE-2019-15681 | Not reported |
| Alpine | libvncserver | apk | 3.8 | 0.9.11-r3 | Not reported | ALPINE-CVE-2019-15681 | Not reported |
| Alpine | libvncserver | apk | 3.9 | 0.9.11-r3 | Not reported | ALPINE-CVE-2019-15681 | Not reported |
| Suse | LibVNCServer | rpm | linux enterprise point of sale 11 sp3 | 0.9.1-160.14.1 | Not reported | SUSE-SU-2020:14355-1 | Not reported |
| Suse | LibVNCServer | rpm | linux enterprise server 11 sp4-ltss | 0.9.1-160.14.1 | Not reported | SUSE-SU-2020:14355-1 | Not reported |
| Suse | vino | rpm | linux enterprise server 12 sp4 | 3.20.2-7.3.21 | Not reported | SUSE-SU-2020:0955-1 | Not reported |
| Suse | vino | rpm | linux enterprise server for sap applications 12 sp4 | 3.20.2-7.3.21 | Not reported | SUSE-SU-2020:0955-1 | Not reported |
| Suse | vino | rpm | linux enterprise server 12 sp5 | 3.20.2-7.3.21 | Not reported | SUSE-SU-2020:0955-1 | Not reported |
| Suse | vino | rpm | linux enterprise server for sap applications 12 sp5 | 3.20.2-7.3.21 | Not reported | SUSE-SU-2020:0955-1 | Not reported |
| Suse | LibVNCServer | rpm | hpe helion openstack 8 | 0.9.9-17.19.1 | Not reported | SUSE-SU-2020:1165-1 | Not reported |
| Suse | LibVNCServer | rpm | openstack cloud 7 | 0.9.9-17.19.1 | Not reported | SUSE-SU-2020:1165-1 | Not reported |
| Suse | LibVNCServer | rpm | openstack cloud 8 | 0.9.9-17.19.1 | Not reported | SUSE-SU-2020:1165-1 | Not reported |
| Suse | LibVNCServer | rpm | openstack cloud crowbar 8 | 0.9.9-17.19.1 | Not reported | SUSE-SU-2020:1165-1 | Not reported |
| Suse | LibVNCServer | rpm | linux enterprise server for sap applications 12 sp1 | 0.9.9-17.19.1 | Not reported | SUSE-SU-2020:1165-1 | Not reported |
| Suse | LibVNCServer | rpm | linux enterprise server for sap applications 12 sp2 | 0.9.9-17.19.1 | Not reported | SUSE-SU-2020:1165-1 | Not reported |
| Suse | LibVNCServer | rpm | linux enterprise server for sap applications 12 sp3 | 0.9.9-17.19.1 | Not reported | SUSE-SU-2020:1165-1 | Not reported |
| Suse | LibVNCServer | rpm | linux enterprise software development kit 12 sp4 | 0.9.9-17.19.1 | Not reported | SUSE-SU-2020:1165-1 | Not reported |
| Suse | LibVNCServer | rpm | linux enterprise software development kit 12 sp5 | 0.9.9-17.19.1 | Not reported | SUSE-SU-2020:1165-1 | Not reported |
| Suse | LibVNCServer | rpm | linux enterprise server 12 sp1-ltss | 0.9.9-17.19.1 | Not reported | SUSE-SU-2020:1165-1 | Not reported |
| Suse | LibVNCServer | rpm | linux enterprise server 12 sp2-ltss | 0.9.9-17.19.1 | Not reported | SUSE-SU-2020:1165-1 | Not reported |
| Suse | LibVNCServer | rpm | linux enterprise server 12 sp2-bcl | 0.9.9-17.19.1 | Not reported | SUSE-SU-2020:1165-1 | Not reported |
| Suse | LibVNCServer | rpm | linux enterprise server 12 sp3-ltss | 0.9.9-17.19.1 | Not reported | SUSE-SU-2020:1165-1 | Not reported |
| Suse | LibVNCServer | rpm | linux enterprise server 12 sp3-bcl | 0.9.9-17.19.1 | Not reported | SUSE-SU-2020:1165-1 | Not reported |
| Suse | LibVNCServer | rpm | linux enterprise server 12 sp4 | 0.9.9-17.19.1 | Not reported | SUSE-SU-2020:1165-1 | Not reported |
| Suse | LibVNCServer | rpm | linux enterprise server for sap applications 12 sp4 | 0.9.9-17.19.1 | Not reported | SUSE-SU-2020:1165-1 | Not reported |
| Suse | LibVNCServer | rpm | linux enterprise server 12 sp5 | 0.9.9-17.19.1 | Not reported | SUSE-SU-2020:1165-1 | Not reported |
| Suse | LibVNCServer | rpm | linux enterprise server for sap applications 12 sp5 | 0.9.9-17.19.1 | Not reported | SUSE-SU-2020:1165-1 | Not reported |
| Suse | LibVNCServer | rpm | enterprise storage 5 | 0.9.9-17.19.1 | Not reported | SUSE-SU-2020:1165-1 | Not reported |
| Opensuse | vino | rpm | tumbleweed | 3.22.0-7.9 | Not reported | OPENSUSE-SU-2024:11498-1 | Not reported |
| Suse | vino | rpm | linux enterprise module for desktop applications 15 sp1 | 3.22.0-3.6.76 | Not reported | SUSE-SU-2020:2009-1 | Not reported |
| Opensuse | vino | rpm | leap 15.1 | 3.22.0-lp151.4.3.1 | Not reported | OPENSUSE-SU-2020:1071-1 | Not reported |
| Opensuse | LibVNCServer | rpm | leap 15.1 | 0.9.10-lp151.7.3.1 | Not reported | OPENSUSE-SU-2020:0624-1 | Not reported |
| Suse | LibVNCServer | rpm | linux enterprise workstation extension 15 sp1 | 0.9.10-4.14.1 | Not reported | SUSE-SU-2020:1164-1 | Not reported |
| Suse | LibVNCServer | rpm | linux enterprise module for package hub 15 sp1 | 0.9.10-4.14.1 | Not reported | SUSE-SU-2020:1164-2 | Not reported |
OpenFactory catalog packages
[openSUSE Tumbleweed]
- [vino-lang]Unknown
Source package: [vino]
Details (1)
3.22.0-9.18· noarch · tumbleweedUnknown · Fixed:
3.22.0-7.9Version impact unknown
dsa · vino · opensuse · tumbleweed
- [vino]Fixed
Source package: [vino]
Details (1)
3.22.0-9.18· x86_64 · tumbleweedFixed · Fixed:
3.22.0-7.9dsa · vino · opensuse · tumbleweed
[Debian 12 (Bookworm)]
- [libvncclient1]Fixed
Source package: [libvncserver]
Details (2)
0.9.14+dfsg-1+deb12u2· amd64 · bookwormFixed · Fixed:
0.9.12+dfsg-3dsa · libvncserver · debian · bookworm; dsa · libvncserver · debian · 12
0.9.14+dfsg-1+deb12u2· arm64 · bookwormFixed · Fixed:
0.9.12+dfsg-3dsa · libvncserver · debian · bookworm; dsa · libvncserver · debian · 12
- [libvncserver1]Fixed
Source package: [libvncserver]
Details (2)
0.9.14+dfsg-1+deb12u2· amd64 · bookwormFixed · Fixed:
0.9.12+dfsg-3dsa · libvncserver · debian · bookworm; dsa · libvncserver · debian · 12
0.9.14+dfsg-1+deb12u2· arm64 · bookwormFixed · Fixed:
0.9.12+dfsg-3dsa · libvncserver · debian · bookworm; dsa · libvncserver · debian · 12
- [libvncserver-dev]Fixed
Source package: [libvncserver]
Details (2)
0.9.14+dfsg-1+deb12u2· amd64 · bookwormFixed · Fixed:
0.9.12+dfsg-3dsa · libvncserver · debian · bookworm; dsa · libvncserver · debian · 12
0.9.14+dfsg-1+deb12u2· arm64 · bookwormFixed · Fixed:
0.9.12+dfsg-3dsa · libvncserver · debian · bookworm; dsa · libvncserver · debian · 12
- [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
- [vino]Fixed
Details (2)
3.22.0-6· amd64 · bookwormFixed · Fixed:
3.22.0-6dsa · vino · debian · bookworm; dsa · vino · debian · 12
3.22.0-6· arm64 · bookwormFixed · Fixed:
3.22.0-6dsa · vino · debian · bookworm; dsa · vino · 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)]
- [libvncclient1]Fixed
Source package: [libvncserver]
Details (2)
0.9.15+dfsg-1+deb13u2· amd64 · trixieFixed · Fixed:
0.9.12+dfsg-3dsa · libvncserver · debian · 13
0.9.15+dfsg-1+deb13u2· arm64 · trixieFixed · Fixed:
0.9.12+dfsg-3dsa · libvncserver · debian · 13
- [libvncserver1]Fixed
Source package: [libvncserver]
Details (2)
0.9.15+dfsg-1+deb13u2· amd64 · trixieFixed · Fixed:
0.9.12+dfsg-3dsa · libvncserver · debian · 13
0.9.15+dfsg-1+deb13u2· arm64 · trixieFixed · Fixed:
0.9.12+dfsg-3dsa · libvncserver · debian · 13
- [libvncserver-dev]Fixed
Source package: [libvncserver]
Details (2)
0.9.15+dfsg-1+deb13u2· amd64 · trixieFixed · Fixed:
0.9.12+dfsg-3dsa · libvncserver · debian · 13
0.9.15+dfsg-1+deb13u2· arm64 · trixieFixed · Fixed:
0.9.12+dfsg-3dsa · libvncserver · debian · 13
- [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-390195.json]
- [https://ftp.suse.com/pub/projects/security/csaf/suse-su-2020_0955-1.json]
- [https://osv.dev/vulnerability/ALPINE-CVE-2019-15681]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2019-15681]
- [https://osv.dev/vulnerability/DLA-1977-1]
- [https://osv.dev/vulnerability/SUSE-SU-2020:0955-1]
- [https://osv.dev/vulnerability/SUSE-SU-2020:1164-1]
- [https://osv.dev/vulnerability/SUSE-SU-2020:1164-2]
- [https://osv.dev/vulnerability/SUSE-SU-2020:1165-1]
- [https://osv.dev/vulnerability/SUSE-SU-2020:14355-1]
- [https://osv.dev/vulnerability/SUSE-SU-2020:2009-1]
- [https://osv.dev/vulnerability/openSUSE-SU-2020:0624-1]
- [https://osv.dev/vulnerability/openSUSE-SU-2020:1071-1]
- [https://osv.dev/vulnerability/openSUSE-SU-2024:11498-1]
- [https://security-tracker.debian.org/tracker/CVE-2019-15681]
[CISA cybersecurity advisories] · [Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [SUSE security advisories and VEX]