Array index error in the uri_lookup function in the URI parser for neon 0.26.0 to 0.26.2…
Priority LOW 38Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · Complete
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
Array index error in the uri_lookup function in the URI parser for neon 0.26.0 to 0.26.2, possibly only on 64-bit platforms, allows remote malicious servers to cause a denial of service (crash) via a URI with non-ASCII characters, which triggers a buffer under-read due to a type conversion error that generates a negative index.
Why it matters now
EPSS 0.02216 82nd 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
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2007-0157
- 2026-10-03 Alias added: GHSA-gwwq-w362-7hgm
References
Advisory 2
Other 8
- [neon] 20070107 invalid chars cause sigserv in neon
- http://bugs.debian.org/cgi-bin/bugreport.cgi/neon26_0.26.2-3_to_mdx1.diff?bug=404723%3Bmsg=5%3Batt=2
- http://www.webdav.org/cadaver/
- [cadaver] 20070123 release 0.22.5
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=404723
- ADV-2007-0172
- ADV-2007-0362
- 39247
Sources
- CVE-2007-0157 · CVE Program
- CVE-2007-0157 · NVD
- FIRST EPSS
- GHSA-gwwq-w362-7hgm · GitHub Advisory Database · CC BY 4.0
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