CVE catalog
CVE-2026-43964
Postfix before 3.8.16, 3.9 before 3.9.10, and 3.10 before 3.10.9 sometimes allows a buffer over-read and process crash via an enhanced status code that lacks text after the third number.
- Severity
- High · CVSS 7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.51% · Oct 25, 2026
Postfix before 3.8.16, 3.9 before 3.9.10, and 3.10 before 3.10.9 sometimes allows a buffer over-read and process crash via an enhanced status code that lacks text after the third number.
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 | postfix | sid | 3.11.7-1 | fixed |
| Debian | postfix | forky | 3.11.7-1 | fixed |
| Debian | postfix | trixie | 3.10.13-0+deb13u1 | fixed |
| Debian | postfix | trixie-security | 3.10.13-0+deb13u1 | fixed |
| Debian | postfix | bookworm | 3.7.11-0+deb12u1 | vulnerable |
| Cpe | postfix | Not reported | 3.8.6-1ubuntu0.1 | fixed |
| Cpe | postfix-cdb | Not reported | 3.8.6-1ubuntu0.1 | fixed |
| Cpe | postfix-doc | Not reported | 3.8.6-1ubuntu0.1 | fixed |
| Cpe | postfix-ldap | Not reported | 3.8.6-1ubuntu0.1 | fixed |
| Cpe | postfix-lmdb | Not reported | 3.8.6-1ubuntu0.1 | fixed |
| Cpe | postfix-mysql | Not reported | 3.8.6-1ubuntu0.1 | fixed |
| Cpe | postfix-pcre | Not reported | 3.8.6-1ubuntu0.1 | fixed |
| Cpe | postfix-pgsql | Not reported | 3.8.6-1ubuntu0.1 | fixed |
| Cpe | postfix-sqlite | Not reported | 3.8.6-1ubuntu0.1 | fixed |
| Cpe | postfix | Not reported | Not reported | vulnerable |
| Cpe | postfix | Not reported | 3.8.16 | fixed |
| Cpe | postfix | Not reported | 3.9.10 | fixed |
| Cpe | postfix | Not reported | 3.10.9 | fixed |
| Cpe | postfix | Not reported | 3.10.9 | fixed |
| Suse | postfix | linux enterprise module for basesystem 15 sp7 | 3.8.4-150600.3.6.1 | fixed |
| Suse | postfix-bdb | linux enterprise module for legacy 15 sp7 | 3.8.4-150600.3.6.1 | fixed |
| Suse | postfix | linux enterprise module for server applications 15 sp7 | 3.8.4-150600.3.6.1 | fixed |
| Suse | postfix | linux enterprise server ltss extended security 12 sp5 | 3.2.10-3.33.1 | fixed |
| Suse | postfix | linux enterprise server 16.0 | 3.10.2-160000.3.1 | fixed |
| Suse | postfix | linux enterprise server for sap applications 16.0 | 3.10.2-160000.3.1 | fixed |
| Opensuse | postfix | leap 16.0 | 3.10.2-160000.3.1 | fixed |
| Opensuse | postfix-bdb | leap 16.0 | 3.10.2-160000.3.1 | fixed |
| Ubuntu | postfix | pro | 3.4.5-1ubuntu1 | vulnerable |
| Ubuntu | postfix | pro | 3.4.7-1 | vulnerable |
| Ubuntu | postfix | pro | 3.4.7-2 | vulnerable |
| Ubuntu | postfix | pro | 3.4.8-1 | vulnerable |
| Ubuntu | postfix | pro | 3.4.9-1 | vulnerable |
| Ubuntu | postfix | pro | 3.4.10-1 | vulnerable |
| Ubuntu | postfix | pro | 3.4.10-1ubuntu1 | vulnerable |
| Ubuntu | postfix | pro | 3.4.13-0ubuntu1 | vulnerable |
| Ubuntu | postfix | pro | 3.4.13-0ubuntu1.1 | vulnerable |
| Ubuntu | postfix | pro | 3.4.13-0ubuntu1.2 | vulnerable |
| Ubuntu | postfix | pro | 3.4.13-0ubuntu1.3 | vulnerable |
| Ubuntu | postfix | pro | 3.4.13-0ubuntu1.4 | vulnerable |
| Ubuntu | postfix | pro | 3.4.13-0ubuntu1.4+esm1 | fixed |
| Ubuntu | postfix | 22.04 | 3.5.6-1ubuntu2 | vulnerable |
| Ubuntu | postfix | 22.04 | 3.5.13-1ubuntu1 | vulnerable |
| Ubuntu | postfix | 22.04 | 3.5.13-1ubuntu2 | vulnerable |
| Ubuntu | postfix | 22.04 | 3.5.13-1ubuntu3 | vulnerable |
| Ubuntu | postfix | 22.04 | 3.6.3-4ubuntu1 | vulnerable |
| Ubuntu | postfix | 22.04 | 3.6.3-5ubuntu1 | vulnerable |
| Ubuntu | postfix | 22.04 | 3.6.3-5ubuntu2 | vulnerable |
| Ubuntu | postfix | 22.04 | 3.6.4-1ubuntu1 | vulnerable |
| Ubuntu | postfix | 22.04 | 3.6.4-1ubuntu1.1 | vulnerable |
| Ubuntu | postfix | 22.04 | 3.6.4-1ubuntu1.2 | vulnerable |
| Ubuntu | postfix | 22.04 | 3.6.4-1ubuntu1.3 | vulnerable |
| Ubuntu | postfix | 22.04 | 3.6.4-1ubuntu1.4 | fixed |
| Ubuntu | postfix | 24.04 | 3.8.1-2 | vulnerable |
| Ubuntu | postfix | 24.04 | 3.8.2-1 | vulnerable |
| Ubuntu | postfix | 24.04 | 3.8.3-1 | vulnerable |
| Ubuntu | postfix | 24.04 | 3.8.4-1 | vulnerable |
| Ubuntu | postfix | 24.04 | 3.8.5-1 | vulnerable |
| Ubuntu | postfix | 24.04 | 3.8.6-1 | vulnerable |
| Ubuntu | postfix | 24.04 | 3.8.6-1build1 | vulnerable |
| Ubuntu | postfix | 24.04 | 3.8.6-1build2 | vulnerable |
| Ubuntu | postfix | 24.04 | 3.8.6-1ubuntu0.1 | fixed |
| Ubuntu | postfix | 25.10 | 3.9.1-10ubuntu1 | vulnerable |
| Ubuntu | postfix | 25.10 | 3.10.2-1ubuntu1 | vulnerable |
| Ubuntu | postfix | 25.10 | 3.10.2-1ubuntu2 | vulnerable |
| Ubuntu | postfix | 25.10 | 3.10.2-1ubuntu2.1 | fixed |
| Ubuntu | postfix | 26.04 | 3.10.2-1ubuntu2 | vulnerable |
| Ubuntu | postfix | 26.04 | 3.10.2-1ubuntu3 | vulnerable |
| Ubuntu | postfix | 26.04 | 3.10.6-1ubuntu1 | vulnerable |
| Ubuntu | postfix | 26.04 | 3.10.6-4ubuntu1 | vulnerable |
| Ubuntu | postfix | 26.04 | 3.10.6-4ubuntu2 | vulnerable |
| Ubuntu | postfix | 26.04 | 3.10.6-4ubuntu2.1 | fixed |
| Ubuntu | postfix | 22.04 | 3.5.6-1ubuntu2 | vulnerable |
| Ubuntu | postfix | 22.04 | 3.5.13-1ubuntu1 | vulnerable |
| Ubuntu | postfix | 22.04 | 3.5.13-1ubuntu2 | vulnerable |
| Ubuntu | postfix | 22.04 | 3.5.13-1ubuntu3 | vulnerable |
| Ubuntu | postfix | 22.04 | 3.6.3-4ubuntu1 | vulnerable |
| Ubuntu | postfix | 22.04 | 3.6.3-5ubuntu1 | vulnerable |
| Ubuntu | postfix | 22.04 | 3.6.3-5ubuntu2 | vulnerable |
| Ubuntu | postfix | 22.04 | 3.6.4-1ubuntu1 | vulnerable |
| Ubuntu | postfix | 22.04 | 3.6.4-1ubuntu1.1 | vulnerable |
| Ubuntu | postfix | 22.04 | 3.6.4-1ubuntu1.2 | vulnerable |
| Ubuntu | postfix | 22.04 | 3.6.4-1ubuntu1.3 | vulnerable |
| Ubuntu | postfix | 22.04 | 3.6.4-1ubuntu1.4 | fixed |
| Ubuntu | postfix | 24.04 | 3.8.1-2 | vulnerable |
| Ubuntu | postfix | 24.04 | 3.8.2-1 | vulnerable |
| Ubuntu | postfix | 24.04 | 3.8.3-1 | vulnerable |
| Ubuntu | postfix | 24.04 | 3.8.4-1 | vulnerable |
| Ubuntu | postfix | 24.04 | 3.8.5-1 | vulnerable |
| Ubuntu | postfix | 24.04 | 3.8.6-1 | vulnerable |
| Ubuntu | postfix | 24.04 | 3.8.6-1build1 | vulnerable |
| Ubuntu | postfix | 24.04 | 3.8.6-1build2 | vulnerable |
| Ubuntu | postfix | 24.04 | 3.8.6-1ubuntu0.1 | fixed |
| Ubuntu | postfix | 25.10 | 3.9.1-10ubuntu1 | vulnerable |
| Ubuntu | postfix | 25.10 | 3.10.2-1ubuntu1 | vulnerable |
| Ubuntu | postfix | 25.10 | 3.10.2-1ubuntu2 | vulnerable |
| Ubuntu | postfix | 25.10 | 3.10.2-1ubuntu2.1 | fixed |
| Ubuntu | postfix | 26.04 | 3.10.2-1ubuntu2 | vulnerable |
| Ubuntu | postfix | 26.04 | 3.10.2-1ubuntu3 | vulnerable |
| Ubuntu | postfix | 26.04 | 3.10.6-1ubuntu1 | vulnerable |
| Ubuntu | postfix | 26.04 | 3.10.6-4ubuntu1 | vulnerable |
| Ubuntu | postfix | 26.04 | 3.10.6-4ubuntu2 | vulnerable |
| Ubuntu | postfix | 26.04 | 3.10.6-4ubuntu2.1 | fixed |
| Opensuse | postfix | tumbleweed | 3.11.2-1.1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | postfix | source | sid | 3.11.2-1 | not yet assigned | Not reported | [1135718] |
| Debian | postfix | source | forky | 3.11.2-1 | not yet assigned | Not reported | [1135718] |
| Debian | postfix | source | trixie | 3.10.10-0+deb13u1 | not yet assigned | Not reported | [1135718] |
| Debian | postfix | source | bookworm | (unfixed) | not yet assigned | Not reported | [1135718] |
| Cpe | postfix | cpe | Not reported | 3.8.6-1ubuntu0.1 | Not reported | Not reported | Not reported |
| Cpe | postfix-cdb | cpe | Not reported | 3.8.6-1ubuntu0.1 | Not reported | Not reported | Not reported |
| Cpe | postfix-doc | cpe | Not reported | 3.8.6-1ubuntu0.1 | Not reported | Not reported | Not reported |
| Cpe | postfix-ldap | cpe | Not reported | 3.8.6-1ubuntu0.1 | Not reported | Not reported | Not reported |
| Cpe | postfix-lmdb | cpe | Not reported | 3.8.6-1ubuntu0.1 | Not reported | Not reported | Not reported |
| Cpe | postfix-mysql | cpe | Not reported | 3.8.6-1ubuntu0.1 | Not reported | Not reported | Not reported |
| Cpe | postfix-pcre | cpe | Not reported | 3.8.6-1ubuntu0.1 | Not reported | Not reported | Not reported |
| Cpe | postfix-pgsql | cpe | Not reported | 3.8.6-1ubuntu0.1 | Not reported | Not reported | Not reported |
| Cpe | postfix-sqlite | cpe | Not reported | 3.8.6-1ubuntu0.1 | Not reported | Not reported | Not reported |
| Cpe | postfix | cpe | Not reported | 3.8.16 | Not reported | Not reported | Not reported |
| Cpe | postfix | cpe | Not reported | 3.9.10 | Not reported | Not reported | Not reported |
| Cpe | postfix | cpe | Not reported | 3.10.9 | Not reported | Not reported | Not reported |
| Cpe | postfix | cpe | Not reported | 3.10.9 | Not reported | NVD-CVE-2026-43964 | Not reported |
| Suse | postfix | rpm | linux enterprise module for basesystem 15 sp7 | 3.8.4-150600.3.6.1 | Not reported | SUSE-SU-2026:2781-1 | Not reported |
| Suse | postfix-bdb | rpm | linux enterprise module for legacy 15 sp7 | 3.8.4-150600.3.6.1 | Not reported | SUSE-SU-2026:2781-1 | Not reported |
| Suse | postfix | rpm | linux enterprise module for server applications 15 sp7 | 3.8.4-150600.3.6.1 | Not reported | SUSE-SU-2026:2781-1 | Not reported |
| Suse | postfix | rpm | linux enterprise server ltss extended security 12 sp5 | 3.2.10-3.33.1 | Not reported | SUSE-SU-2026:2780-1 | Not reported |
| Suse | postfix | rpm | linux enterprise server 16.0 | 3.10.2-160000.3.1 | Not reported | SUSE-SU-2026:22335-1 | Not reported |
| Suse | postfix | rpm | linux enterprise server for sap applications 16.0 | 3.10.2-160000.3.1 | Not reported | SUSE-SU-2026:22335-1 | Not reported |
| Opensuse | postfix | rpm | leap 16.0 | 3.10.2-160000.3.1 | Not reported | OPENSUSE-SU-2026:21020-1 | Not reported |
| Opensuse | postfix-bdb | rpm | leap 16.0 | 3.10.2-160000.3.1 | Not reported | OPENSUSE-SU-2026:21020-1 | Not reported |
| Ubuntu | postfix | deb | pro | 3.4.13-0ubuntu1.4+esm1 | Not reported | UBUNTU-CVE-2026-43964 | Not reported |
| Ubuntu | postfix | deb | 22.04 | 3.6.4-1ubuntu1.4 | Not reported | UBUNTU-CVE-2026-43964 | Not reported |
| Ubuntu | postfix | deb | 24.04 | 3.8.6-1ubuntu0.1 | Not reported | UBUNTU-CVE-2026-43964 | Not reported |
| Ubuntu | postfix | deb | 25.10 | 3.10.2-1ubuntu2.1 | Not reported | UBUNTU-CVE-2026-43964 | Not reported |
| Ubuntu | postfix | deb | 26.04 | 3.10.6-4ubuntu2.1 | Not reported | UBUNTU-CVE-2026-43964 | Not reported |
| Ubuntu | postfix | deb | 22.04 | 3.6.4-1ubuntu1.4 | Not reported | USN-8253-1 | Not reported |
| Ubuntu | postfix | deb | 24.04 | 3.8.6-1ubuntu0.1 | Not reported | USN-8253-1 | Not reported |
| Ubuntu | postfix | deb | 25.10 | 3.10.2-1ubuntu2.1 | Not reported | USN-8253-1 | Not reported |
| Ubuntu | postfix | deb | 26.04 | 3.10.6-4ubuntu2.1 | Not reported | USN-8253-1 | Not reported |
| Opensuse | postfix | rpm | tumbleweed | 3.11.2-1.1 | Not reported | OPENSUSE-SU-2026:10707-1 | Not reported |
Notes
[bookworm] postfix: Minor issue
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [postfix]Affected
Details (4)
3.7.11-0+deb12u1· amd64 · bookwormAffected
nvd · postfix · debian · bookworm; nvd · postfix · debian · 12
3.7.11-0+deb12u1· arm64 · bookwormAffected
nvd · postfix · debian · bookworm; nvd · postfix · debian · 12
3.10.3-2~bpo12+1· amd64 · bookworm-backportsAffected
nvd · postfix · debian · bookworm; nvd · postfix · debian · 12
3.10.3-2~bpo12+1· arm64 · bookworm-backportsAffected
nvd · postfix · debian · bookworm; nvd · postfix · debian · 12
- [postfix-cdb]Affected
Source package: [postfix]
Details (4)
3.7.11-0+deb12u1· amd64 · bookwormAffected
nvd · postfix · debian · bookworm; nvd · postfix · debian · 12
3.7.11-0+deb12u1· arm64 · bookwormAffected
nvd · postfix · debian · bookworm; nvd · postfix · debian · 12
3.10.3-2~bpo12+1· amd64 · bookworm-backportsAffected
nvd · postfix · debian · bookworm; nvd · postfix · debian · 12
3.10.3-2~bpo12+1· arm64 · bookworm-backportsAffected
nvd · postfix · debian · bookworm; nvd · postfix · debian · 12
- [postfix-doc]Affected
Source package: [postfix]
Details (4)
3.7.11-0+deb12u1· all · bookwormAffected
nvd · postfix · debian · bookworm; nvd · postfix · debian · 12
3.7.11-0+deb12u1· all · bookwormAffected
nvd · postfix · debian · bookworm; nvd · postfix · debian · 12
3.10.3-2~bpo12+1· all · bookworm-backportsAffected
nvd · postfix · debian · bookworm; nvd · postfix · debian · 12
3.10.3-2~bpo12+1· all · bookworm-backportsAffected
nvd · postfix · debian · bookworm; nvd · postfix · debian · 12
- [postfix-ldap]Affected
Source package: [postfix]
Details (4)
3.7.11-0+deb12u1· amd64 · bookwormAffected
nvd · postfix · debian · bookworm; nvd · postfix · debian · 12
3.7.11-0+deb12u1· arm64 · bookwormAffected
nvd · postfix · debian · bookworm; nvd · postfix · debian · 12
3.10.3-2~bpo12+1· amd64 · bookworm-backportsAffected
nvd · postfix · debian · bookworm; nvd · postfix · debian · 12
3.10.3-2~bpo12+1· arm64 · bookworm-backportsAffected
nvd · postfix · debian · bookworm; nvd · postfix · debian · 12
- [postfix-lmdb]Affected
Source package: [postfix]
Details (4)
3.7.11-0+deb12u1· amd64 · bookwormAffected
nvd · postfix · debian · bookworm; nvd · postfix · debian · 12
3.7.11-0+deb12u1· arm64 · bookwormAffected
nvd · postfix · debian · bookworm; nvd · postfix · debian · 12
3.10.3-2~bpo12+1· amd64 · bookworm-backportsAffected
nvd · postfix · debian · bookworm; nvd · postfix · debian · 12
3.10.3-2~bpo12+1· arm64 · bookworm-backportsAffected
nvd · postfix · debian · bookworm; nvd · postfix · debian · 12
- [postfix-mongodb]Affected
Source package: [postfix]
Details (2)
3.10.3-2~bpo12+1· amd64 · bookworm-backportsAffected
nvd · postfix · debian · bookworm; nvd · postfix · debian · 12
3.10.3-2~bpo12+1· arm64 · bookworm-backportsAffected
nvd · postfix · debian · bookworm; nvd · postfix · debian · 12
- [postfix-mysql]Affected
Source package: [postfix]
Details (4)
3.7.11-0+deb12u1· amd64 · bookwormAffected
nvd · postfix · debian · bookworm; nvd · postfix · debian · 12
3.7.11-0+deb12u1· arm64 · bookwormAffected
nvd · postfix · debian · bookworm; nvd · postfix · debian · 12
3.10.3-2~bpo12+1· amd64 · bookworm-backportsAffected
nvd · postfix · debian · bookworm; nvd · postfix · debian · 12
3.10.3-2~bpo12+1· arm64 · bookworm-backportsAffected
nvd · postfix · debian · bookworm; nvd · postfix · debian · 12
- [postfix-pcre]Affected
Source package: [postfix]
Details (4)
3.7.11-0+deb12u1· amd64 · bookwormAffected
nvd · postfix · debian · bookworm; nvd · postfix · debian · 12
3.7.11-0+deb12u1· arm64 · bookwormAffected
nvd · postfix · debian · bookworm; nvd · postfix · debian · 12
3.10.3-2~bpo12+1· amd64 · bookworm-backportsAffected
nvd · postfix · debian · bookworm; nvd · postfix · debian · 12
3.10.3-2~bpo12+1· arm64 · bookworm-backportsAffected
nvd · postfix · debian · bookworm; nvd · postfix · debian · 12
- [postfix-pgsql]Affected
Source package: [postfix]
Details (4)
3.7.11-0+deb12u1· amd64 · bookwormAffected
nvd · postfix · debian · bookworm; nvd · postfix · debian · 12
3.7.11-0+deb12u1· arm64 · bookwormAffected
nvd · postfix · debian · bookworm; nvd · postfix · debian · 12
3.10.3-2~bpo12+1· amd64 · bookworm-backportsAffected
nvd · postfix · debian · bookworm; nvd · postfix · debian · 12
3.10.3-2~bpo12+1· arm64 · bookworm-backportsAffected
nvd · postfix · debian · bookworm; nvd · postfix · debian · 12
- [postfix-sqlite]Affected
Source package: [postfix]
Details (4)
3.7.11-0+deb12u1· amd64 · bookwormAffected
nvd · postfix · debian · bookworm; nvd · postfix · debian · 12
3.7.11-0+deb12u1· arm64 · bookwormAffected
nvd · postfix · debian · bookworm; nvd · postfix · debian · 12
3.10.3-2~bpo12+1· amd64 · bookworm-backportsAffected
nvd · postfix · debian · bookworm; nvd · postfix · debian · 12
3.10.3-2~bpo12+1· arm64 · bookworm-backportsAffected
nvd · postfix · debian · bookworm; nvd · postfix · debian · 12
[openSUSE Tumbleweed]
- [postfix-devel]Unknown
Source package: [postfix]
Details (1)
3.11.6-2.1· noarch · tumbleweedUnknown · Fixed:
3.11.2-1.1Version impact unknown
nvd · postfix · opensuse · tumbleweed
- [postfix-doc]Unknown
Source package: [postfix]
Details (1)
3.11.6-2.1· noarch · tumbleweedUnknown · Fixed:
3.11.2-1.1Version impact unknown
nvd · postfix · opensuse · tumbleweed
- [postfix-ldap]Unknown
Source package: [postfix]
Details (1)
3.11.6-2.1· x86_64 · tumbleweedUnknown · Fixed:
3.11.2-1.1Version impact unknown
nvd · postfix · opensuse · tumbleweed
- [postfix-mysql]Unknown
Source package: [postfix]
Details (1)
3.11.6-2.1· x86_64 · tumbleweedUnknown · Fixed:
3.11.2-1.1Version impact unknown
nvd · postfix · opensuse · tumbleweed
- [postfix-postgresql]Unknown
Source package: [postfix]
Details (1)
3.11.6-2.1· x86_64 · tumbleweedUnknown · Fixed:
3.11.2-1.1Version impact unknown
nvd · postfix · opensuse · tumbleweed
[Debian 13 (Trixie)]
- [postfix]Fixed
Details (5)
3.10.11-0+deb13u1· amd64 · trixieFixed · Fixed:
3.10.10-0+deb13u1nvd · postfix · debian · 13
3.10.11-0+deb13u1· arm64 · trixieFixed · Fixed:
3.10.10-0+deb13u1nvd · postfix · debian · 13
3.10.12-0+deb13u2· amd64 · trixie-security · Historical versionFixed · Fixed:
3.10.10-0+deb13u1nvd · postfix · debian · 13
3.10.13-0+deb13u1· amd64 · trixie-securityFixed · Fixed:
3.10.10-0+deb13u1nvd · postfix · debian · 13
3.10.13-0+deb13u1· arm64 · trixie-securityFixed · Fixed:
3.10.10-0+deb13u1nvd · postfix · debian · 13
- [postfix-cdb]Fixed
Source package: [postfix]
Details (5)
3.10.11-0+deb13u1· amd64 · trixieFixed · Fixed:
3.10.10-0+deb13u1nvd · postfix · debian · 13
3.10.11-0+deb13u1· arm64 · trixieFixed · Fixed:
3.10.10-0+deb13u1nvd · postfix · debian · 13
3.10.12-0+deb13u2· amd64 · trixie-security · Historical versionFixed · Fixed:
3.10.10-0+deb13u1nvd · postfix · debian · 13
3.10.13-0+deb13u1· amd64 · trixie-securityFixed · Fixed:
3.10.10-0+deb13u1nvd · postfix · debian · 13
3.10.13-0+deb13u1· arm64 · trixie-securityFixed · Fixed:
3.10.10-0+deb13u1nvd · postfix · debian · 13
- [postfix-doc]Fixed
Source package: [postfix]
Details (5)
3.10.11-0+deb13u1· all · trixieFixed · Fixed:
3.10.10-0+deb13u1nvd · postfix · debian · 13
3.10.11-0+deb13u1· all · trixieFixed · Fixed:
3.10.10-0+deb13u1nvd · postfix · debian · 13
3.10.12-0+deb13u2· all · trixie-security · Historical versionFixed · Fixed:
3.10.10-0+deb13u1nvd · postfix · debian · 13
3.10.13-0+deb13u1· all · trixie-securityFixed · Fixed:
3.10.10-0+deb13u1nvd · postfix · debian · 13
3.10.13-0+deb13u1· all · trixie-securityFixed · Fixed:
3.10.10-0+deb13u1nvd · postfix · debian · 13
- [postfix-ldap]Fixed
Source package: [postfix]
Details (5)
3.10.11-0+deb13u1· amd64 · trixieFixed · Fixed:
3.10.10-0+deb13u1nvd · postfix · debian · 13
3.10.11-0+deb13u1· arm64 · trixieFixed · Fixed:
3.10.10-0+deb13u1nvd · postfix · debian · 13
3.10.12-0+deb13u2· amd64 · trixie-security · Historical versionFixed · Fixed:
3.10.10-0+deb13u1nvd · postfix · debian · 13
3.10.13-0+deb13u1· amd64 · trixie-securityFixed · Fixed:
3.10.10-0+deb13u1nvd · postfix · debian · 13
3.10.13-0+deb13u1· arm64 · trixie-securityFixed · Fixed:
3.10.10-0+deb13u1nvd · postfix · debian · 13
- [postfix-lmdb]Fixed
Source package: [postfix]
Details (5)
3.10.11-0+deb13u1· amd64 · trixieFixed · Fixed:
3.10.10-0+deb13u1nvd · postfix · debian · 13
3.10.11-0+deb13u1· arm64 · trixieFixed · Fixed:
3.10.10-0+deb13u1nvd · postfix · debian · 13
3.10.12-0+deb13u2· amd64 · trixie-security · Historical versionFixed · Fixed:
3.10.10-0+deb13u1nvd · postfix · debian · 13
3.10.13-0+deb13u1· amd64 · trixie-securityFixed · Fixed:
3.10.10-0+deb13u1nvd · postfix · debian · 13
3.10.13-0+deb13u1· arm64 · trixie-securityFixed · Fixed:
3.10.10-0+deb13u1nvd · postfix · debian · 13
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/suse-su-2026_2780-1.json]
- [https://nvd.nist.gov/vuln/detail/CVE-2026-43964]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2026-43964]
- [https://osv.dev/vulnerability/SUSE-SU-2026:22335-1]
- [https://osv.dev/vulnerability/SUSE-SU-2026:2780-1]
- [https://osv.dev/vulnerability/SUSE-SU-2026:2781-1]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2026-43964]
- [https://osv.dev/vulnerability/USN-8253-1]
- [https://osv.dev/vulnerability/openSUSE-SU-2026:10707-1]
- [https://osv.dev/vulnerability/openSUSE-SU-2026:21020-1]
- [https://security-tracker.debian.org/tracker/CVE-2026-43964]
- [https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-43964.json]
- [https://ubuntu.com/security/notices/USN-8253-1]
- [https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-1352.json]
[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [National Vulnerability Database (NVD)] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX] · [Ubuntu Security Notices (USN)]