Security readout for executives and security teams
Plain-English summary
CVE-2017-14442 is a high-severity flaw in SDL2_image 2.0.2 BMP rendering. A malicious BMP image can trigger a stack overflow and potentially run attacker-controlled code when a vulnerable application displays or processes it.
Executive priority
Treat this as a high-priority dependency remediation where SDL2_image handles untrusted images. It is older and not KEV-listed, but the possible impact is code execution with full confidentiality, integrity, and availability consequences.
Technical view
The source bundle describes a stack overflow in the BMP image rendering functionality of SDL2_image 2.0.2. CVSS 3.0 is 8.8: network reachable, low complexity, no privileges required, user interaction required, with high confidentiality, integrity, and availability impact.
Likely exposure
Exposure is most likely in applications, games, or media tooling that embed SDL2_image 2.0.2 and accept or display untrusted BMP images. Risk is lower where BMP input is not reachable by users or external content.
Exploitation context
The bundle does not show CISA KEV listing or cited evidence of active exploitation. Exploitation requires a specially crafted BMP to be displayed or processed by vulnerable SDL2_image functionality, matching the CVSS user-interaction requirement.
Researcher notes
Key uncertainty is asset exposure: the public bundle identifies the vulnerable version and behavior, but not every downstream product. Focus validation on dependency discovery, reachable BMP parsing paths, and whether vendor security updates are installed.
Mitigation direction
- Update SDL2_image or distribution SDL image packages using vendor security advisories.
- Prioritize systems that process user-supplied or externally sourced BMP files.
- Restrict untrusted BMP upload, preview, or rendering paths until patched.
- Refresh SBOM and dependency records for applications bundling SDL2_image.
- Monitor vendor guidance for fixed package versions and backports.
Validation and detection
- Inventory applications and packages for SDL2_image 2.0.2 usage.
- Check Debian, Gentoo, or upstream package status against referenced advisories.
- Review image-processing workflows for externally supplied BMP files.
- Confirm patched builds are deployed in production and developer images.
- Verify file-type restrictions or sandboxing on untrusted image rendering paths.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
Execution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2017-14442 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- High
- CVSS
- 8.8 (3.0)
- Known Exploited
- No
- Published
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H2.85.9Primary CVE scoreVulnerability scoring details
Base CVSS 3.0 score
8.8HighVector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Source materials
- CVE List V5 sourceCVE List V5
- DSA-4177CVE reference · vendor-advisory, x_refsource_DEBIAN
- [debian-lts-announce] 20180406 [SECURITY] [DLA 1341-1] sdl-image1.2 security updateCVE reference · mailing-list, x_refsource_MLIST
- DSA-4184CVE reference · vendor-advisory, x_refsource_DEBIAN
- GLSA-201903-17CVE reference · vendor-advisory, x_refsource_GENTOO
- https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0491CVE reference · x_refsource_MISC
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.