CVE catalog
CVE-2019-3836
gnutls28: CVE-2019-3836
- Severity
- Medium · CVSS 5.9
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 3.40% · Oct 25, 2026
It was discovered in gnutls before version 3.6.7 upstream that there is an uninitialized pointer access in gnutls versions 3.6.3 or later which can be triggered by certain post-handshake messages.
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 | gnutls28 | sid | 3.8.13-1 | fixed |
| Debian | gnutls28 | forky | 3.8.13-1 | fixed |
| Debian | gnutls28 | trixie | 3.8.9-3+deb13u4 | fixed |
| Debian | gnutls28 | trixie-security | 3.8.9-3+deb13u4 | fixed |
| Debian | gnutls28 | bookworm | 3.7.9-2+deb12u7 | fixed |
| Debian | gnutls28 | bookworm-security | 3.7.9-2+deb12u7 | fixed |
| Alpine | gnutls | 3.10 | 3.6.7-r0 | fixed |
| Alpine | gnutls | 3.11 | 3.6.7-r0 | fixed |
| Alpine | gnutls | 3.12 | 3.6.7-r0 | fixed |
| Alpine | gnutls | 3.13 | 3.6.7-r0 | fixed |
| Alpine | gnutls | 3.14 | 3.6.7-r0 | fixed |
| Alpine | gnutls | 3.15 | 3.6.7-r0 | fixed |
| Alpine | gnutls | 3.16 | 3.6.7-r0 | fixed |
| Alpine | gnutls | 3.17 | 3.6.7-r0 | fixed |
| Alpine | gnutls | 3.18 | 3.6.7-r0 | fixed |
| Alpine | gnutls | 3.19 | 3.6.7-r0 | fixed |
| Alpine | gnutls | 3.20 | 3.6.7-r0 | fixed |
| Alpine | gnutls | 3.21 | 3.6.7-r0 | fixed |
| Alpine | gnutls | 3.22 | 3.6.7-r0 | fixed |
| Alpine | gnutls | 3.23 | 3.6.7-r0 | fixed |
| Alpine | gnutls | 3.24 | 3.6.7-r0 | fixed |
| Alpine | gnutls | 3.8 | 3.6.7-r0 | fixed |
| Alpine | gnutls | 3.9 | 3.6.7-r0 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | gnutls28 | source | sid | 3.6.7-2 | not yet assigned | Not reported | Not reported |
| Debian | gnutls28 | source | forky | 3.6.7-2 | not yet assigned | Not reported | Not reported |
| Debian | gnutls28 | source | trixie | 3.6.7-2 | not yet assigned | Not reported | Not reported |
| Debian | gnutls28 | source | bookworm | 3.6.7-2 | not yet assigned | Not reported | Not reported |
| Alpine | gnutls | apk | 3.10 | 3.6.7-r0 | Not reported | ALPINE-CVE-2019-3836 | Not reported |
| Alpine | gnutls | apk | 3.11 | 3.6.7-r0 | Not reported | ALPINE-CVE-2019-3836 | Not reported |
| Alpine | gnutls | apk | 3.12 | 3.6.7-r0 | Not reported | ALPINE-CVE-2019-3836 | Not reported |
| Alpine | gnutls | apk | 3.13 | 3.6.7-r0 | Not reported | ALPINE-CVE-2019-3836 | Not reported |
| Alpine | gnutls | apk | 3.14 | 3.6.7-r0 | Not reported | ALPINE-CVE-2019-3836 | Not reported |
| Alpine | gnutls | apk | 3.15 | 3.6.7-r0 | Not reported | ALPINE-CVE-2019-3836 | Not reported |
| Alpine | gnutls | apk | 3.16 | 3.6.7-r0 | Not reported | ALPINE-CVE-2019-3836 | Not reported |
| Alpine | gnutls | apk | 3.17 | 3.6.7-r0 | Not reported | ALPINE-CVE-2019-3836 | Not reported |
| Alpine | gnutls | apk | 3.18 | 3.6.7-r0 | Not reported | ALPINE-CVE-2019-3836 | Not reported |
| Alpine | gnutls | apk | 3.19 | 3.6.7-r0 | Not reported | ALPINE-CVE-2019-3836 | Not reported |
| Alpine | gnutls | apk | 3.20 | 3.6.7-r0 | Not reported | ALPINE-CVE-2019-3836 | Not reported |
| Alpine | gnutls | apk | 3.21 | 3.6.7-r0 | Not reported | ALPINE-CVE-2019-3836 | Not reported |
| Alpine | gnutls | apk | 3.22 | 3.6.7-r0 | Not reported | ALPINE-CVE-2019-3836 | Not reported |
| Alpine | gnutls | apk | 3.23 | 3.6.7-r0 | Not reported | ALPINE-CVE-2019-3836 | Not reported |
| Alpine | gnutls | apk | 3.24 | 3.6.7-r0 | Not reported | ALPINE-CVE-2019-3836 | Not reported |
| Alpine | gnutls | apk | 3.8 | 3.6.7-r0 | Not reported | ALPINE-CVE-2019-3836 | Not reported |
| Alpine | gnutls | apk | 3.9 | 3.6.7-r0 | Not reported | ALPINE-CVE-2019-3836 | Not reported |
OpenFactory catalog packages
Matching against OpenFactory catalog package versions is in progress.
[Debian 12 (Bookworm)]
- [gnutls-bin]Unknown
Source package: [gnutls28]
Details (4)
3.7.9-2+deb12u7· amd64 · bookwormFixed · Fixed:
3.6.7-2dsa · gnutls28 · debian · bookworm; dsa · gnutls28 · debian · 12
3.7.9-2+deb12u7· arm64 · bookwormFixed · Fixed:
3.6.7-2dsa · gnutls28 · debian · bookworm; dsa · gnutls28 · debian · 12
3.7.9-2+deb12u7· amd64 · bookworm-securityFixed · Fixed:
3.6.7-2dsa · gnutls28 · debian · bookworm; dsa · gnutls28 · debian · 12
3.7.9-2+deb12u7· arm64 · bookworm-securityFixed · Fixed:
3.6.7-2dsa · gnutls28 · debian · bookworm; dsa · gnutls28 · debian · 12
- [gnutls-doc]Unknown
Source package: [gnutls28]
Details (4)
3.7.9-2+deb12u7· all · bookwormFixed · Fixed:
3.6.7-2dsa · gnutls28 · debian · bookworm; dsa · gnutls28 · debian · 12
3.7.9-2+deb12u7· all · bookwormFixed · Fixed:
3.6.7-2dsa · gnutls28 · debian · bookworm; dsa · gnutls28 · debian · 12
3.7.9-2+deb12u7· all · bookworm-securityFixed · Fixed:
3.6.7-2dsa · gnutls28 · debian · bookworm; dsa · gnutls28 · debian · 12
3.7.9-2+deb12u7· all · bookworm-securityFixed · Fixed:
3.6.7-2dsa · gnutls28 · debian · bookworm; dsa · gnutls28 · debian · 12
- [guile-gnutls]Unknown
Source package: [gnutls28]
Details (4)
3.7.9-2+deb12u7· amd64 · bookwormFixed · Fixed:
3.6.7-2dsa · gnutls28 · debian · bookworm; dsa · gnutls28 · debian · 12
3.7.9-2+deb12u7· arm64 · bookwormFixed · Fixed:
3.6.7-2dsa · gnutls28 · debian · bookworm; dsa · gnutls28 · debian · 12
3.7.9-2+deb12u7· amd64 · bookworm-securityFixed · Fixed:
3.6.7-2dsa · gnutls28 · debian · bookworm; dsa · gnutls28 · debian · 12
3.7.9-2+deb12u7· arm64 · bookworm-securityFixed · Fixed:
3.6.7-2dsa · gnutls28 · debian · bookworm; dsa · gnutls28 · debian · 12
- [libgnutls28-dev]Unknown
Source package: [gnutls28]
Details (4)
3.7.9-2+deb12u7· amd64 · bookwormFixed · Fixed:
3.6.7-2dsa · gnutls28 · debian · bookworm; dsa · gnutls28 · debian · 12
3.7.9-2+deb12u7· arm64 · bookwormFixed · Fixed:
3.6.7-2dsa · gnutls28 · debian · bookworm; dsa · gnutls28 · debian · 12
3.7.9-2+deb12u7· amd64 · bookworm-securityFixed · Fixed:
3.6.7-2dsa · gnutls28 · debian · bookworm; dsa · gnutls28 · debian · 12
3.7.9-2+deb12u7· arm64 · bookworm-securityFixed · Fixed:
3.6.7-2dsa · gnutls28 · debian · bookworm; dsa · gnutls28 · debian · 12
- [libgnutls30]Unknown
Source package: [gnutls28]
Details (4)
3.7.9-2+deb12u7· amd64 · bookwormFixed · Fixed:
3.6.7-2dsa · gnutls28 · debian · bookworm; dsa · gnutls28 · debian · 12
3.7.9-2+deb12u7· arm64 · bookwormFixed · Fixed:
3.6.7-2dsa · gnutls28 · debian · bookworm; dsa · gnutls28 · debian · 12
3.7.9-2+deb12u7· amd64 · bookworm-securityFixed · Fixed:
3.6.7-2dsa · gnutls28 · debian · bookworm; dsa · gnutls28 · debian · 12
3.7.9-2+deb12u7· arm64 · bookworm-securityFixed · Fixed:
3.6.7-2dsa · gnutls28 · debian · bookworm; dsa · gnutls28 · debian · 12
- [libgnutls-dane0]Unknown
Source package: [gnutls28]
Details (4)
3.7.9-2+deb12u7· amd64 · bookwormFixed · Fixed:
3.6.7-2dsa · gnutls28 · debian · bookworm; dsa · gnutls28 · debian · 12
3.7.9-2+deb12u7· arm64 · bookwormFixed · Fixed:
3.6.7-2dsa · gnutls28 · debian · bookworm; dsa · gnutls28 · debian · 12
3.7.9-2+deb12u7· amd64 · bookworm-securityFixed · Fixed:
3.6.7-2dsa · gnutls28 · debian · bookworm; dsa · gnutls28 · debian · 12
3.7.9-2+deb12u7· arm64 · bookworm-securityFixed · Fixed:
3.6.7-2dsa · gnutls28 · debian · bookworm; dsa · gnutls28 · debian · 12
- [libgnutls-openssl27]Unknown
Source package: [gnutls28]
Details (4)
3.7.9-2+deb12u7· amd64 · bookwormFixed · Fixed:
3.6.7-2dsa · gnutls28 · debian · bookworm; dsa · gnutls28 · debian · 12
3.7.9-2+deb12u7· arm64 · bookwormFixed · Fixed:
3.6.7-2dsa · gnutls28 · debian · bookworm; dsa · gnutls28 · debian · 12
3.7.9-2+deb12u7· amd64 · bookworm-securityFixed · Fixed:
3.6.7-2dsa · gnutls28 · debian · bookworm; dsa · gnutls28 · debian · 12
3.7.9-2+deb12u7· arm64 · bookworm-securityFixed · Fixed:
3.6.7-2dsa · gnutls28 · debian · bookworm; dsa · gnutls28 · debian · 12
- [libgnutlsxx30]Unknown
Source package: [gnutls28]
Details (4)
3.7.9-2+deb12u7· amd64 · bookwormFixed · Fixed:
3.6.7-2dsa · gnutls28 · debian · bookworm; dsa · gnutls28 · debian · 12
3.7.9-2+deb12u7· arm64 · bookwormFixed · Fixed:
3.6.7-2dsa · gnutls28 · debian · bookworm; dsa · gnutls28 · debian · 12
3.7.9-2+deb12u7· amd64 · bookworm-securityFixed · Fixed:
3.6.7-2dsa · gnutls28 · debian · bookworm; dsa · gnutls28 · debian · 12
3.7.9-2+deb12u7· arm64 · bookworm-securityFixed · Fixed:
3.6.7-2dsa · gnutls28 · debian · bookworm; dsa · gnutls28 · debian · 12
[Debian 13 (Trixie)]
- [gnutls-bin]Unknown
Source package: [gnutls28]
Details (4)
3.8.9-3+deb13u4· amd64 · trixieFixed · Fixed:
3.6.7-2dsa · gnutls28 · debian · 13
3.8.9-3+deb13u4· arm64 · trixieFixed · Fixed:
3.6.7-2dsa · gnutls28 · debian · 13
3.8.9-3+deb13u4· amd64 · trixie-securityFixed · Fixed:
3.6.7-2dsa · gnutls28 · debian · 13
3.8.9-3+deb13u4· arm64 · trixie-securityFixed · Fixed:
3.6.7-2dsa · gnutls28 · debian · 13
- [gnutls-doc]Unknown
Source package: [gnutls28]
Details (4)
3.8.9-3+deb13u4· all · trixieFixed · Fixed:
3.6.7-2dsa · gnutls28 · debian · 13
3.8.9-3+deb13u4· all · trixieFixed · Fixed:
3.6.7-2dsa · gnutls28 · debian · 13
3.8.9-3+deb13u4· all · trixie-securityFixed · Fixed:
3.6.7-2dsa · gnutls28 · debian · 13
3.8.9-3+deb13u4· all · trixie-securityFixed · Fixed:
3.6.7-2dsa · gnutls28 · debian · 13
- [libgnutls28-dev]Unknown
Source package: [gnutls28]
Details (4)
3.8.9-3+deb13u4· amd64 · trixieFixed · Fixed:
3.6.7-2dsa · gnutls28 · debian · 13
3.8.9-3+deb13u4· arm64 · trixieFixed · Fixed:
3.6.7-2dsa · gnutls28 · debian · 13
3.8.9-3+deb13u4· amd64 · trixie-securityFixed · Fixed:
3.6.7-2dsa · gnutls28 · debian · 13
3.8.9-3+deb13u4· arm64 · trixie-securityFixed · Fixed:
3.6.7-2dsa · gnutls28 · debian · 13
- [libgnutls30t64]Unknown
Source package: [gnutls28]
Details (4)
3.8.9-3+deb13u4· amd64 · trixieFixed · Fixed:
3.6.7-2dsa · gnutls28 · debian · 13
3.8.9-3+deb13u4· arm64 · trixieFixed · Fixed:
3.6.7-2dsa · gnutls28 · debian · 13
3.8.9-3+deb13u4· amd64 · trixie-securityFixed · Fixed:
3.6.7-2dsa · gnutls28 · debian · 13
3.8.9-3+deb13u4· arm64 · trixie-securityFixed · Fixed:
3.6.7-2dsa · gnutls28 · debian · 13
- [libgnutls-dane0t64]Unknown
Source package: [gnutls28]
Details (4)
3.8.9-3+deb13u4· amd64 · trixieFixed · Fixed:
3.6.7-2dsa · gnutls28 · debian · 13
3.8.9-3+deb13u4· arm64 · trixieFixed · Fixed:
3.6.7-2dsa · gnutls28 · debian · 13
3.8.9-3+deb13u4· amd64 · trixie-securityFixed · Fixed:
3.6.7-2dsa · gnutls28 · debian · 13
3.8.9-3+deb13u4· arm64 · trixie-securityFixed · Fixed:
3.6.7-2dsa · gnutls28 · debian · 13
- [libgnutls-openssl27t64]Unknown
Source package: [gnutls28]
Details (4)
3.8.9-3+deb13u4· amd64 · trixieFixed · Fixed:
3.6.7-2dsa · gnutls28 · debian · 13
3.8.9-3+deb13u4· arm64 · trixieFixed · Fixed:
3.6.7-2dsa · gnutls28 · debian · 13
3.8.9-3+deb13u4· amd64 · trixie-securityFixed · Fixed:
3.6.7-2dsa · gnutls28 · debian · 13
3.8.9-3+deb13u4· arm64 · trixie-securityFixed · Fixed:
3.6.7-2dsa · gnutls28 · debian · 13
Observed:
References
- [https://access.redhat.com/errata/RHSA-2019:3600]
- [https://ftp.suse.com/pub/projects/security/csaf/rhsa-2019_3600.json]
- [https://osv.dev/vulnerability/ALPINE-CVE-2019-3836]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2019-3836]
- [https://security-tracker.debian.org/tracker/CVE-2019-3836]
- [https://wid.cert-bund.de/.well-known/csaf/white/2019/wid-sec-w-2026-3122.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]