BarnOwl before 1.6.2 does not check the return code of calls to the (1) ZPending and (2)…
Priority LOW 38CWE-20Published · 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
- Partial · Partial · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
BarnOwl before 1.6.2 does not check the return code of calls to the (1) ZPending and (2) ZReceiveNotice functions in libzephyr, which allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via unknown vectors.
Why it matters now
EPSS 0.02935 87th 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 · 21
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:barnowl:barnowl:*:*:*:*:*:*:*:* | up to 1.6.1 | Vulnerable | Barnowl |
| cpe:2.3:a:barnowl:barnowl:1.0.0:*:*:*:*:*:*:* | 1.0.0 | Vulnerable | Barnowl |
| cpe:2.3:a:barnowl:barnowl:1.0.1:*:*:*:*:*:*:* | 1.0.1 | Vulnerable | Barnowl |
| cpe:2.3:a:barnowl:barnowl:1.0.2:*:*:*:*:*:*:* | 1.0.2 | Vulnerable | Barnowl |
| cpe:2.3:a:barnowl:barnowl:1.0.2.1:*:*:*:*:*:*:* | 1.0.2.1 | Vulnerable | Barnowl |
| cpe:2.3:a:barnowl:barnowl:1.0.3:*:*:*:*:*:*:* | 1.0.3 | Vulnerable | Barnowl |
| cpe:2.3:a:barnowl:barnowl:1.0.4:*:*:*:*:*:*:* | 1.0.4 | Vulnerable | Barnowl |
| cpe:2.3:a:barnowl:barnowl:1.0.4.1:*:*:*:*:*:*:* | 1.0.4.1 | Vulnerable | Barnowl |
| cpe:2.3:a:barnowl:barnowl:1.0.5:*:*:*:*:*:*:* | 1.0.5 | Vulnerable | Barnowl |
| cpe:2.3:a:barnowl:barnowl:1.1:*:*:*:*:*:*:* | 1.1 | Vulnerable | Barnowl |
- cpe:2.3:a:barnowl:barnowl:*:*:*:*:*:*:*:* Versions up to 1.6.1 Vulnerable ·Barnowl
- cpe:2.3:a:barnowl:barnowl:1.0.0:*:*:*:*:*:*:* Versions 1.0.0 Vulnerable ·Barnowl
- cpe:2.3:a:barnowl:barnowl:1.0.1:*:*:*:*:*:*:* Versions 1.0.1 Vulnerable ·Barnowl
- cpe:2.3:a:barnowl:barnowl:1.0.2:*:*:*:*:*:*:* Versions 1.0.2 Vulnerable ·Barnowl
- cpe:2.3:a:barnowl:barnowl:1.0.2.1:*:*:*:*:*:*:* Versions 1.0.2.1 Vulnerable ·Barnowl
- cpe:2.3:a:barnowl:barnowl:1.0.3:*:*:*:*:*:*:* Versions 1.0.3 Vulnerable ·Barnowl
- cpe:2.3:a:barnowl:barnowl:1.0.4:*:*:*:*:*:*:* Versions 1.0.4 Vulnerable ·Barnowl
- cpe:2.3:a:barnowl:barnowl:1.0.4.1:*:*:*:*:*:*:* Versions 1.0.4.1 Vulnerable ·Barnowl
- cpe:2.3:a:barnowl:barnowl:1.0.5:*:*:*:*:*:*:* Versions 1.0.5 Vulnerable ·Barnowl
- cpe:2.3:a:barnowl:barnowl:1.1:*:*:*:*:*:*:* Versions 1.1 Vulnerable ·Barnowl
Show 11 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:barnowl:barnowl:1.1.1:*:*:*:*:*:*:* | 1.1.1 | Vulnerable | Barnowl |
| cpe:2.3:a:barnowl:barnowl:1.2:*:*:*:*:*:*:* | 1.2 | Vulnerable | Barnowl |
| cpe:2.3:a:barnowl:barnowl:1.2.1:*:*:*:*:*:*:* | 1.2.1 | Vulnerable | Barnowl |
| cpe:2.3:a:barnowl:barnowl:1.3:*:*:*:*:*:*:* | 1.3 | Vulnerable | Barnowl |
| cpe:2.3:a:barnowl:barnowl:1.4:*:*:*:*:*:*:* | 1.4 | Vulnerable | Barnowl |
| cpe:2.3:a:barnowl:barnowl:1.4:rc1:*:*:*:*:*:* | 1.4 rc1 | Vulnerable | Barnowl |
| cpe:2.3:a:barnowl:barnowl:1.5:*:*:*:*:*:*:* | 1.5 | Vulnerable | Barnowl |
| cpe:2.3:a:barnowl:barnowl:1.5:rc1:*:*:*:*:*:* | 1.5 rc1 | Vulnerable | Barnowl |
| cpe:2.3:a:barnowl:barnowl:1.5:rc2:*:*:*:*:*:* | 1.5 rc2 | Vulnerable | Barnowl |
| cpe:2.3:a:barnowl:barnowl:1.5.1:*:*:*:*:*:*:* | 1.5.1 | Vulnerable | Barnowl |
| cpe:2.3:a:barnowl:barnowl:1.6:*:*:*:*:*:*:* | 1.6 | Vulnerable | Barnowl |
- cpe:2.3:a:barnowl:barnowl:1.1.1:*:*:*:*:*:*:* Versions 1.1.1 Vulnerable ·Barnowl
- cpe:2.3:a:barnowl:barnowl:1.2:*:*:*:*:*:*:* Versions 1.2 Vulnerable ·Barnowl
- cpe:2.3:a:barnowl:barnowl:1.2.1:*:*:*:*:*:*:* Versions 1.2.1 Vulnerable ·Barnowl
- cpe:2.3:a:barnowl:barnowl:1.3:*:*:*:*:*:*:* Versions 1.3 Vulnerable ·Barnowl
- cpe:2.3:a:barnowl:barnowl:1.4:*:*:*:*:*:*:* Versions 1.4 Vulnerable ·Barnowl
- cpe:2.3:a:barnowl:barnowl:1.4:rc1:*:*:*:*:*:* Versions 1.4 rc1 Vulnerable ·Barnowl
- cpe:2.3:a:barnowl:barnowl:1.5:*:*:*:*:*:*:* Versions 1.5 Vulnerable ·Barnowl
- cpe:2.3:a:barnowl:barnowl:1.5:rc1:*:*:*:*:*:* Versions 1.5 rc1 Vulnerable ·Barnowl
- cpe:2.3:a:barnowl:barnowl:1.5:rc2:*:*:*:*:*:* Versions 1.5 rc2 Vulnerable ·Barnowl
- cpe:2.3:a:barnowl:barnowl:1.5.1:*:*:*:*:*:*:* Versions 1.5.1 Vulnerable ·Barnowl
- cpe:2.3:a:barnowl:barnowl:1.6:*:*:*:*:*:*:* Versions 1.6 Vulnerable ·Barnowl
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2010-2725
- 2026-10-03 Alias added: GHSA-3p2m-vxm4-c34h
References
More Barnowl vulnerabilities
- TI-2010-00757 Buffer overflow in BarnOwl before 1.5.1 allows remote attackers to cause a denial of… CVSS 2.0HIGH 7.5
- TI-2009-00343 Multiple buffer overflows in (a) BarnOwl before 1.0.5 and (b) owl 2.1.11 allow remote… CVSS 2.0HIGH 7.5
Sources
- CVE-2010-2725 · CVE Program
- CVE-2010-2725 · NVD
- FIRST EPSS
- GHSA-3p2m-vxm4-c34h · GitHub Advisory Database · CC BY 4.0
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