CVE catalog
CVE-2018-7409
unixodbc: CVE-2018-7409
- Severity
- Critical · CVSS 9.8
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 2.54% · Oct 25, 2026
In unixODBC before 2.3.5, there is a buffer overflow in the unicode_to_ansi_copy() function in DriverManager/__info.c.
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 | unixodbc | sid | 2.3.14-2 | fixed |
| Debian | unixodbc | forky | 2.3.14-2 | fixed |
| Debian | unixodbc | trixie | 2.3.12-2+deb13u1 | fixed |
| Debian | unixodbc | bookworm | 2.3.11-2+deb12u1 | fixed |
| Ubuntu | unixodbc | pro | 2.3.1-3 | vulnerable |
| Ubuntu | unixodbc | pro | 2.3.1-4 | vulnerable |
| Ubuntu | unixodbc | pro | 2.3.1-4.1 | vulnerable |
| Ubuntu | unixodbc | pro | 2.3.1-4.1ubuntu0.1~esm1 | fixed |
| Ubuntu | unixodbc | pro | 2.3.1-3 | vulnerable |
| Ubuntu | unixodbc | pro | 2.3.1-4 | vulnerable |
| Ubuntu | unixodbc | pro | 2.3.1-4.1 | vulnerable |
| Ubuntu | unixodbc | pro | 2.3.1-4.1ubuntu0.1~esm1 | fixed |
| Ubuntu | unixodbc | 18.04 | 2.3.4-1 | vulnerable |
| Ubuntu | unixodbc | 18.04 | 2.3.4-1.1 | vulnerable |
| Ubuntu | unixodbc | 18.04 | 2.3.4-1.1ubuntu2 | vulnerable |
| Ubuntu | unixodbc | 18.04 | 2.3.4-1.1ubuntu3 | fixed |
| Opensuse | unixODBC | tumbleweed | 2.3.9-3.4 | fixed |
| Suse | unixODBC | linux enterprise desktop 12 sp3 | 2.3.6-7.9.1 | fixed |
| Suse | unixODBC | linux enterprise software development kit 12 sp3 | 2.3.6-7.9.1 | fixed |
| Suse | unixODBC | linux enterprise server 12 sp3 | 2.3.6-7.9.1 | fixed |
| Suse | unixODBC | linux enterprise server for sap applications 12 sp3 | 2.3.6-7.9.1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | unixodbc | source | sid | 2.3.6-0.1 | not yet assigned | Not reported | [891596] |
| Debian | unixodbc | source | forky | 2.3.6-0.1 | not yet assigned | Not reported | [891596] |
| Debian | unixodbc | source | trixie | 2.3.6-0.1 | not yet assigned | Not reported | [891596] |
| Debian | unixodbc | source | bookworm | 2.3.6-0.1 | not yet assigned | Not reported | [891596] |
| Ubuntu | unixodbc | deb | pro | 2.3.1-4.1ubuntu0.1~esm1 | Not reported | USN-6276-1 | Not reported |
| Ubuntu | unixodbc | deb | pro | 2.3.1-4.1ubuntu0.1~esm1 | Not reported | UBUNTU-CVE-2018-7409 | Not reported |
| Ubuntu | unixodbc | deb | 18.04 | 2.3.4-1.1ubuntu3 | Not reported | UBUNTU-CVE-2018-7409 | Not reported |
| Opensuse | unixODBC | rpm | tumbleweed | 2.3.9-3.4 | Not reported | OPENSUSE-SU-2024:11483-1 | Not reported |
| Suse | unixODBC | rpm | linux enterprise desktop 12 sp3 | 2.3.6-7.9.1 | Not reported | SUSE-SU-2018:1832-1 | Not reported |
| Suse | unixODBC | rpm | linux enterprise software development kit 12 sp3 | 2.3.6-7.9.1 | Not reported | SUSE-SU-2018:1832-1 | Not reported |
| Suse | unixODBC | rpm | linux enterprise server 12 sp3 | 2.3.6-7.9.1 | Not reported | SUSE-SU-2018:1832-1 | Not reported |
| Suse | unixODBC | rpm | linux enterprise server for sap applications 12 sp3 | 2.3.6-7.9.1 | Not reported | SUSE-SU-2018:1832-1 | Not reported |
OpenFactory catalog packages
[openSUSE Tumbleweed]
- [libodbc2]Unknown
Source package: [unixODBC]
Details (1)
2.3.14-1.6· x86_64 · tumbleweedUnknown · Fixed:
2.3.9-3.4Version impact unknown
dsa · unixODBC · opensuse · tumbleweed
- [libodbc2-32bit]Unknown
Source package: [unixODBC]
Details (1)
2.3.14-1.6· x86_64 · tumbleweedUnknown · Fixed:
2.3.9-3.4Version impact unknown
dsa · unixODBC · opensuse · tumbleweed
- [unixODBC-32bit]Unknown
Source package: [unixODBC]
Details (1)
2.3.14-1.6· x86_64 · tumbleweedUnknown · Fixed:
2.3.9-3.4Version impact unknown
dsa · unixODBC · opensuse · tumbleweed
- [unixODBC-devel]Unknown
Source package: [unixODBC]
Details (1)
2.3.14-1.6· x86_64 · tumbleweedUnknown · Fixed:
2.3.9-3.4Version impact unknown
dsa · unixODBC · opensuse · tumbleweed
- [unixODBC-devel-32bit]Unknown
Source package: [unixODBC]
Details (1)
2.3.14-1.6· x86_64 · tumbleweedUnknown · Fixed:
2.3.9-3.4Version impact unknown
dsa · unixODBC · opensuse · tumbleweed
[Debian 12 (Bookworm)]
- [libodbc1]Fixed
Source package: [unixodbc]
Details (2)
2.3.11-2+deb12u1· amd64 · bookwormFixed · Fixed:
2.3.6-0.1dsa · unixodbc · debian · bookworm; dsa · unixodbc · debian · 12
2.3.11-2+deb12u1· arm64 · bookwormFixed · Fixed:
2.3.6-0.1dsa · unixodbc · debian · bookworm; dsa · unixodbc · debian · 12
- [libodbc2]Fixed
Source package: [unixodbc]
Details (2)
2.3.11-2+deb12u1· amd64 · bookwormFixed · Fixed:
2.3.6-0.1dsa · unixodbc · debian · bookworm; dsa · unixodbc · debian · 12
2.3.11-2+deb12u1· arm64 · bookwormFixed · Fixed:
2.3.6-0.1dsa · unixodbc · debian · bookworm; dsa · unixodbc · debian · 12
- [libodbccr2]Fixed
Source package: [unixodbc]
Details (2)
2.3.11-2+deb12u1· amd64 · bookwormFixed · Fixed:
2.3.6-0.1dsa · unixodbc · debian · bookworm; dsa · unixodbc · debian · 12
2.3.11-2+deb12u1· arm64 · bookwormFixed · Fixed:
2.3.6-0.1dsa · unixodbc · debian · bookworm; dsa · unixodbc · debian · 12
- [libodbcinst2]Fixed
Source package: [unixodbc]
Details (2)
2.3.11-2+deb12u1· amd64 · bookwormFixed · Fixed:
2.3.6-0.1dsa · unixodbc · debian · bookworm; dsa · unixodbc · debian · 12
2.3.11-2+deb12u1· arm64 · bookwormFixed · Fixed:
2.3.6-0.1dsa · unixodbc · debian · bookworm; dsa · unixodbc · debian · 12
- [odbcinst]Fixed
Source package: [unixodbc]
Details (2)
2.3.11-2+deb12u1· amd64 · bookwormFixed · Fixed:
2.3.6-0.1dsa · unixodbc · debian · bookworm; dsa · unixodbc · debian · 12
2.3.11-2+deb12u1· arm64 · bookwormFixed · Fixed:
2.3.6-0.1dsa · unixodbc · debian · bookworm; dsa · unixodbc · debian · 12
- [odbcinst1debian2]Fixed
Source package: [unixodbc]
Details (2)
2.3.11-2+deb12u1· amd64 · bookwormFixed · Fixed:
2.3.6-0.1dsa · unixodbc · debian · bookworm; dsa · unixodbc · debian · 12
2.3.11-2+deb12u1· arm64 · bookwormFixed · Fixed:
2.3.6-0.1dsa · unixodbc · debian · bookworm; dsa · unixodbc · debian · 12
- [unixodbc]Fixed
Details (2)
2.3.11-2+deb12u1· amd64 · bookwormFixed · Fixed:
2.3.6-0.1dsa · unixodbc · debian · bookworm; dsa · unixodbc · debian · 12
2.3.11-2+deb12u1· arm64 · bookwormFixed · Fixed:
2.3.6-0.1dsa · unixodbc · debian · bookworm; dsa · unixodbc · debian · 12
- [unixodbc-common]Fixed
Source package: [unixodbc]
Details (2)
2.3.11-2+deb12u1· all · bookwormFixed · Fixed:
2.3.6-0.1dsa · unixodbc · debian · bookworm; dsa · unixodbc · debian · 12
2.3.11-2+deb12u1· all · bookwormFixed · Fixed:
2.3.6-0.1dsa · unixodbc · debian · bookworm; dsa · unixodbc · debian · 12
- [unixodbc-dev]Fixed
Source package: [unixodbc]
Details (2)
2.3.11-2+deb12u1· amd64 · bookwormFixed · Fixed:
2.3.6-0.1dsa · unixodbc · debian · bookworm; dsa · unixodbc · debian · 12
2.3.11-2+deb12u1· arm64 · bookwormFixed · Fixed:
2.3.6-0.1dsa · unixodbc · debian · bookworm; dsa · unixodbc · debian · 12
[Debian 13 (Trixie)]
- [libodbc2]Fixed
Source package: [unixodbc]
Details (2)
2.3.12-2· amd64 · trixieFixed · Fixed:
2.3.6-0.1dsa · unixodbc · debian · 13
2.3.12-2· arm64 · trixieFixed · Fixed:
2.3.6-0.1dsa · unixodbc · debian · 13
- [libodbccr2]Fixed
Source package: [unixodbc]
Details (2)
2.3.12-2· amd64 · trixieFixed · Fixed:
2.3.6-0.1dsa · unixodbc · debian · 13
2.3.12-2· arm64 · trixieFixed · Fixed:
2.3.6-0.1dsa · unixodbc · debian · 13
- [libodbcinst2]Fixed
Source package: [unixodbc]
Details (2)
2.3.12-2· amd64 · trixieFixed · Fixed:
2.3.6-0.1dsa · unixodbc · debian · 13
2.3.12-2· arm64 · trixieFixed · Fixed:
2.3.6-0.1dsa · unixodbc · debian · 13
- [odbcinst]Fixed
Source package: [unixodbc]
Details (2)
2.3.12-2· amd64 · trixieFixed · Fixed:
2.3.6-0.1dsa · unixodbc · debian · 13
2.3.12-2· arm64 · trixieFixed · Fixed:
2.3.6-0.1dsa · unixodbc · debian · 13
- [unixodbc]Fixed
Details (2)
2.3.12-2· amd64 · trixieFixed · Fixed:
2.3.6-0.1dsa · unixodbc · debian · 13
2.3.12-2· arm64 · trixieFixed · Fixed:
2.3.6-0.1dsa · unixodbc · debian · 13
- [unixodbc-common]Fixed
Source package: [unixodbc]
Details (2)
2.3.12-2· all · trixieFixed · Fixed:
2.3.6-0.1dsa · unixodbc · debian · 13
2.3.12-2· all · trixieFixed · Fixed:
2.3.6-0.1dsa · unixodbc · debian · 13
Observed:
References
- [https://access.redhat.com/errata/RHSA-2019:2336]
- [https://ftp.suse.com/pub/projects/security/csaf/rhsa-2019_2336.json]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2018-7409]
- [https://osv.dev/vulnerability/SUSE-SU-2018:1832-1]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2018-7409]
- [https://osv.dev/vulnerability/USN-6276-1]
- [https://osv.dev/vulnerability/openSUSE-SU-2024:11483-1]
- [https://security-tracker.debian.org/tracker/CVE-2018-7409]
- [https://wid.cert-bund.de/.well-known/csaf/white/2019/wid-sec-w-2022-0517.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]