bchunk (related to BinChunker) 1.2.0 and 1.2.1 is vulnerable to a heap-based buffer…
Priority LOW 27CWE-119Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-119 and the CVSS impact.
Summary
bchunk (related to BinChunker) 1.2.0 and 1.2.1 is vulnerable to a heap-based buffer overflow (with a resultant invalid free) and crash when processing a malformed CUE (.cue) file.
Why it matters now
EPSS 0.01 63rd percentileScored 2026-11-07
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 · 3
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* | 8.0 | Vulnerable | Debian |
| cpe:2.3:a:bchunk_project:bchunk:1.2.0:*:*:*:*:*:*:* | 1.2.0 | Vulnerable | Bchunk Project |
| cpe:2.3:a:bchunk_project:bchunk:1.2.1:*:*:*:*:*:*:* | 1.2.1 | Vulnerable | Bchunk Project |
- cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* Versions 8.0 Vulnerable ·Debian
- cpe:2.3:a:bchunk_project:bchunk:1.2.0:*:*:*:*:*:*:* Versions 1.2.0 Vulnerable ·Bchunk Project
- cpe:2.3:a:bchunk_project:bchunk:1.2.1:*:*:*:*:*:*:* Versions 1.2.1 Vulnerable ·Bchunk Project
Remediation
No fixed version listed by the sources yet.
Vendor assessments
Timeline
- 2026-10-02 Threatist record created from CVE-2017-15954
- 2026-10-03 Alias added: GHSA-cw24-3843-r2w2
References
Sources
- CVE-2017-15954 · CVE Program
- CVE-2017-15954 · NVD
- FIRST EPSS
- GHSA-cw24-3843-r2w2 · GitHub Advisory Database · CC BY 4.0
- CVE-2017-15954 · Red Hat security data · CC BY 4.0
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