Unixodbc: out of bounds stack write due to pointer-to-integer types conversion
Published Mar 18, 2024
7.8
HIGHCVSS 3.1
EPSS 0.28%
Description
An out-of-bounds stack write flaw was found in unixODBC on 64-bit architectures where the caller has 4 bytes and callee writes 8 bytes. This issue may go unnoticed on little-endian architectures, while big-endian architectures can be broken.
Affected products
No data.
No data.
Red Hat Enterprise Linux 6
unixODBC
Out of support scope
Red Hat Enterprise Linux 7
compat-unixODBC234
Out of support scope
Red Hat Enterprise Linux 7
unixODBC
Out of support scope
Red Hat Enterprise Linux 8
unixODBC
Not affected
Red Hat Enterprise Linux 9
unixODBC
Not affected
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 6 | unixODBC | Out of support scope | n/a |
| Red Hat Enterprise Linux 7 | compat-unixODBC234 | Out of support scope | n/a |
| Red Hat Enterprise Linux 7 | unixODBC | Out of support scope | n/a |
| Red Hat Enterprise Linux 8 | unixODBC | Not affected | n/a |
| Red Hat Enterprise Linux 9 | unixODBC | Not affected | n/a |
No package ranges for this CVE.
Remediation
Red Hat statement
Red Hat does not ship this vulnerable code in any versions of Red Hat Enterprise Linux.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
No CVSS v3.0 score for this CVE.
No CVSS v2.0 score for this CVE.
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
NoneAutomatable
NoTechnical Impact
PartialDecision
n/aAssessed Apr 25, 2024 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2024–2026- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (6 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.28% (0.00284) | 18.90th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.28% (0.00284) | 19.90th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.08% (0.00084) | 22.08th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.04% (0.00045) | 17.70th | v3 (v2023.03.01) |
| May 20, 2024 | 0.04% (0.00045) | 14.84th | v3 (v2023.03.01) |
| Mar 19, 2024 | 0.04% (0.00045) | 12.83th | v3 (v2023.03.01) |
References (5)
- https://access.redhat.com/security/cve/CVE-2024-1013 vdb-entryx_refsource_REDHATBroken LinkVendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2260823 issue-trackingx_refsource_REDHATIssue Tracking
- https://github.com/lurcher/unixODBC/pull/157 Issue Tracking
- https://nvd.nist.gov/vuln/detail/CVE-2024-1013
- https://www.cve.org/CVERecord?id=CVE-2024-1013
| Link | Providers | Tags |
|---|---|---|
| https://access.redhat.com/security/cve/CVE-2024-1013 | vdb-entryx_refsource_REDHATBroken LinkVendor Advisory | |
| https://bugzilla.redhat.com/show_bug.cgi?id=2260823 | issue-trackingx_refsource_REDHATIssue Tracking | |
| https://github.com/lurcher/unixODBC/pull/157 | Issue Tracking | |
| https://nvd.nist.gov/vuln/detail/CVE-2024-1013 | ||
| https://www.cve.org/CVERecord?id=CVE-2024-1013 |
Change history (0)
No recorded changes yet.