Out-of-bounds read in Red Hat SDL
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and Red Hat. Impact type from CWE-787 and the CVSS impact.
Summary
A flaw was found with the RHSA-2019:3950 erratum, where it did not fix the CVE-2019-13616 SDL vulnerability. This issue only affects Red Hat SDL packages, SDL versions through 1.2.15 and 2.x through 2.0.9 has a heap-based buffer overflow flaw while copying an existing surface into a new optimized one, due to a lack of validation while loading a BMP image, is possible. An application that uses SDL to parse untrusted input files may be vulnerable to this flaw, which could allow an attacker to make the application crash or execute code.
Why it matters now
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Red Hat | SDL | all SDL versions through 1.2.15; all SDL versions 2.x through 2.0.9 | — | No fix listed | CNA |
- SDL VendorRed Hat Affected all SDL versions through 1.2.15; all SDL versions 2.x through 2.0.9 Fixed in — No fix listed CNA
Remediation
Red Hat 1 advisory
- RHSA-2019:4024 Released 2019-12-02 · Red Hat rating ImportantSDL security update
- Red Hat Enterprise Linux Client (v. 7) SDL-1.2.15-15.el7_7
- Red Hat Enterprise Linux Client Optional (v. 7) SDL-devel-1.2.15-15.el7_7, SDL-static-1.2.15-15.el7_7
- Red Hat Enterprise Linux ComputeNode (v. 7) SDL-1.2.15-15.el7_7
- Red Hat Enterprise Linux ComputeNode Optional (v. 7) SDL-devel-1.2.15-15.el7_7, SDL-static-1.2.15-15.el7_7
- Red Hat Enterprise Linux Server (v. 7) SDL-1.2.15-15.el7_7, SDL-1.2.15-15.el7_7.ppc, SDL-devel-1.2.15-15.el7_7 +1
- Red Hat Enterprise Linux Server Optional (v. 7) SDL-static-1.2.15-15.el7_7, SDL-static-1.2.15-15.el7_7.ppc
- Red Hat Enterprise Linux Workstation (v. 7) SDL-1.2.15-15.el7_7, SDL-devel-1.2.15-15.el7_7
- Red Hat Enterprise Linux Workstation Optional (v. 7) SDL-static-1.2.15-15.el7_7
Vendor assessments
Red Hat
Red Hat rating: Important. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Enterprise Linux Client (v. 7) | Fixed | RHSA-2019:4024 |
| Red Hat Enterprise Linux Client Optional (v. 7) | Fixed | RHSA-2019:4024 |
| Red Hat Enterprise Linux ComputeNode (v. 7) | Fixed | RHSA-2019:4024 |
| Red Hat Enterprise Linux ComputeNode Optional (v. 7) | Fixed | RHSA-2019:4024 |
| Red Hat Enterprise Linux Server (v. 7) | Fixed | RHSA-2019:4024 |
| Red Hat Enterprise Linux Server Optional (v. 7) | Fixed | RHSA-2019:4024 |
| Red Hat Enterprise Linux Workstation (v. 7) | Fixed | RHSA-2019:4024 |
| Red Hat Enterprise Linux Workstation Optional (v. 7) | Fixed | RHSA-2019:4024 |
Not affected: 3 products
- Red Hat Enterprise Linux 5
- Red Hat Enterprise Linux 6
- Red Hat Enterprise Linux 8
Timeline
- 2026-10-02 Threatist record created from CVE-2019-14906
- 2026-10-03 Alias added: GHSA-2w82-mm6w-3vc9
References
More Red Hat Enterprise Linux vulnerabilities
- TI-2019-08259 Underflow in PHP-FPM can lead to RCE KEVCVSS 3.1CRITICAL 9.8
- TI-2018-10530 Code injection in [UNKNOWN] RichFaces KEVCVSS 3.1CRITICAL 9.8
- TI-2014-05975 GNU Bash through 4.3 bash43-025 processes trailing strings after certain malformed… KEVCVSS 3.1CRITICAL 9.8
- TI-2014-05157 GNU Bash through 4.3 processes trailing strings after function definitions in the values… KEVCVSS 3.1CRITICAL 9.8
- TI-2025-23530 Sudo before 1.9.17p1 allows local users to obtain root access because /etc/nsswitch.conf… KEVCVSS 3.1CRITICAL 9.3
- TI-2021-17490 mod_proxy SSRF KEVCVSS 3.1CRITICAL 9.0
Sources
- CVE-2019-14906 · CVE Program
- CVE-2019-14906 · NVD
- FIRST EPSS
- GHSA-2w82-mm6w-3vc9 · GitHub Advisory Database · CC BY 4.0
- CVE-2019-14906 · Red Hat security data · CC BY 4.0
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