CVE catalog
CVE-2012-2658
unixodbc: CVE-2012-2658
- Severity
- Low
- Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.51% · Oct 25, 2026
Buffer overflow in the SQLDriverConnect function in unixODBC 2.3.1 allows local users to cause a denial of service (crash) via a long string in the DRIVER option. NOTE: this issue might not be a vulnerability, since the ability to set this option typically implies that the attacker already has legitimate access to cause a DoS or execute code, and therefore the issue would not cross privilege boundaries. There may be limited attack scenarios if isql command-line options are exposed to an attacker, although it seems likely that other, more serious issues would also be exposed, and this issue might not cross privilege boundaries in that context.
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 | vulnerable |
| Ubuntu | unixodbc | pro | 2.3.1-4.1ubuntu0.1~esm2 | vulnerable |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | unixodbc | source | sid | 2.3.6-0.1 | unimportant | Not reported | [675058] |
| Debian | unixodbc | source | forky | 2.3.6-0.1 | unimportant | Not reported | [675058] |
| Debian | unixodbc | source | trixie | 2.3.6-0.1 | unimportant | Not reported | [675058] |
| Debian | unixodbc | source | bookworm | 2.3.6-0.1 | unimportant | Not reported | [675058] |
OpenFactory catalog packages
[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
- [unixodbc-dev]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
Observed:
References
- [https://osv.dev/vulnerability/DEBIAN-CVE-2012-2658]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2012-2658]
- [https://security-tracker.debian.org/tracker/CVE-2012-2658]
- [https://security.access.redhat.com/data/csaf/v2/vex/2012/cve-2012-2658.json]
[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX]