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TI-2009-00343 Aliases CVE-2009-0363GHSA-65gq-25hv-4hvc

Multiple buffer overflows in (a) BarnOwl before 1.0.5 and (b) owl 2.1.11 allow remote…

Priority LOW 39CWE-119Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
— Not recorded in CVSS 2.0
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
Partial · Partial · Partial
Fix status
No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-119 and the CVSS impact.

Summary

Multiple buffer overflows in (a) BarnOwl before 1.0.5 and (b) owl 2.1.11 allow remote attackers to execute arbitrary code via vectors involving (1) a crafted zcrypt message, related to zcrypt.c; (2) a reply command on a message with a Zephyr Cc: list, related to zwrite.c; and unspecified other use of the products.

Why it matters now

EPSS 0.03376 88th 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

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 8

CPEVersionsRoleVendor
cpe:2.3:a:barnowl:barnowl:*:*:*:*:*:*:*:*up to 1.0.4.1VulnerableBarnowl
cpe:2.3:a:barnowl:barnowl:1.0.0:*:*:*:*:*:*:*1.0.0VulnerableBarnowl
cpe:2.3:a:barnowl:barnowl:1.0.1:*:*:*:*:*:*:*1.0.1VulnerableBarnowl
cpe:2.3:a:barnowl:barnowl:1.0.2:*:*:*:*:*:*:*1.0.2VulnerableBarnowl
cpe:2.3:a:barnowl:barnowl:1.0.2.1:*:*:*:*:*:*:*1.0.2.1VulnerableBarnowl
cpe:2.3:a:barnowl:barnowl:1.0.3:*:*:*:*:*:*:*1.0.3VulnerableBarnowl
cpe:2.3:a:barnowl:barnowl:1.0.4:*:*:*:*:*:*:*1.0.4VulnerableBarnowl
cpe:2.3:a:ktools:owl:2.1.11:*:*:*:*:*:*:*2.1.11VulnerableKtools
  • cpe:2.3:a:barnowl:barnowl:*:*:*:*:*:*:*:* Versions up to 1.0.4.1 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:ktools:owl:2.1.11:*:*:*:*:*:*:* Versions 2.1.11 Vulnerable ·Ktools

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2009-0363
  2. 2026-10-03 Alias added: GHSA-65gq-25hv-4hvc

References

Advisory 2

Other 3

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences