JPEGDEC commit be4843c was discovered to contain a global buffer overflow via JPEGDecodeMCU at /src/jpeg.inl.
Priority LOW 34CWE-120Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-120 and the CVSS impact.
Summary
JPEGDEC commit be4843c was discovered to contain a global buffer overflow via JPEGDecodeMCU at /src/jpeg.inl.
Why it matters now
EPSS 0.00339 27th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
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 |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:bitbanksoftware:jpegdec:1.2.7:*:*:*:*:*:*:* | 1.2.7 | Vulnerable | Bitbanksoftware |
- cpe:2.3:a:bitbanksoftware:jpegdec:1.2.7:*:*:*:*:*:*:* Versions 1.2.7 Vulnerable ·Bitbanksoftware
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2022-34998
- 2026-10-03 Alias added: GHSA-28c2-w47p-wc76
References
More Bitbanksoftware Jpegdec vulnerabilities
- TI-2022-15752 JPEGDEC commit be4843c was discovered to contain a global buffer overflow via ucDitherBuffer at /src/jpeg.inl. CVSS 3.1HIGH 7.8
- TI-2022-15753 JPEGDEC commit be4843c was discovered to contain a FPE via TIFFSHORT at /src/jpeg.inl. CVSS 3.1MEDIUM 5.5
- TI-2022-15751 JPEGDEC commit be4843c was discovered to contain a segmentation fault via TIFFSHORT at /src/jpeg.inl. CVSS 3.1MEDIUM 5.5
- TI-2022-15750 JPEGDEC commit be4843c was discovered to contain a segmentation fault via fseek at /libio/fseek.c. CVSS 3.1MEDIUM 5.5
- TI-2022-15749 JPEGDEC commit be4843c was discovered to contain a FPE via DecodeJPEG at /src/jpeg.inl. CVSS 3.1MEDIUM 5.5
Sources
- CVE-2022-34998 · CVE Program
- CVE-2022-34998 · NVD
- FIRST EPSS
- GHSA-28c2-w47p-wc76 · GitHub Advisory Database · CC BY 4.0
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