Read the docs
TI-2015-06443 Aliases CVE-2015-7763GHSA-jfjc-3x9j-qg99

rx/rx.c in OpenAFS 1.5.75 through 1.5.78, 1.6.x before 1.6.15, and 1.7.x before 1.7.33…

Priority LOW 27CWE-200Published · Updated

Key facts

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

Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-200.

Summary

rx/rx.c in OpenAFS 1.5.75 through 1.5.78, 1.6.x before 1.6.15, and 1.7.x before 1.7.33 does not properly initialize padding at the end of an Rx acknowledgement (ACK) packet, which allows remote attackers to obtain sensitive information by (1) conducting a replay attack or (2) sniffing the network.

Why it matters now

EPSS 0.02133 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

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

CPE configurations NVD · 49

CPEVersionsRoleVendor
cpe:2.3:a:openafs:openafs:1.5.75:*:*:*:*:*:*:*1.5.75VulnerableThe OpenAFS Foundation
cpe:2.3:a:openafs:openafs:1.5.76:*:*:*:*:*:*:*1.5.76VulnerableThe OpenAFS Foundation
cpe:2.3:a:openafs:openafs:1.5.77:*:*:*:*:*:*:*1.5.77VulnerableThe OpenAFS Foundation
cpe:2.3:a:openafs:openafs:1.5.78:*:*:*:*:*:*:*1.5.78VulnerableThe OpenAFS Foundation
cpe:2.3:a:openafs:openafs:1.6.0:*:*:*:*:*:*:*1.6.0VulnerableThe OpenAFS Foundation
cpe:2.3:a:openafs:openafs:1.6.1:*:*:*:*:*:*:*1.6.1VulnerableThe OpenAFS Foundation
cpe:2.3:a:openafs:openafs:1.6.2:*:*:*:*:*:*:*1.6.2VulnerableThe OpenAFS Foundation
cpe:2.3:a:openafs:openafs:1.6.2.1:*:*:*:*:*:*:*1.6.2.1VulnerableThe OpenAFS Foundation
cpe:2.3:a:openafs:openafs:1.6.3:*:*:*:*:*:*:*1.6.3VulnerableThe OpenAFS Foundation
cpe:2.3:a:openafs:openafs:1.6.4:*:*:*:*:*:*:*1.6.4VulnerableThe OpenAFS Foundation
Show 39 more CPE
CPEVersionsRoleVendor
cpe:2.3:a:openafs:openafs:1.6.5:*:*:*:*:*:*:*1.6.5VulnerableThe OpenAFS Foundation
cpe:2.3:a:openafs:openafs:1.6.5.1:*:*:*:*:*:*:*1.6.5.1VulnerableThe OpenAFS Foundation
cpe:2.3:a:openafs:openafs:1.6.5.2:*:*:*:*:*:*:*1.6.5.2VulnerableThe OpenAFS Foundation
cpe:2.3:a:openafs:openafs:1.6.6:*:*:*:*:*:*:*1.6.6VulnerableThe OpenAFS Foundation
cpe:2.3:a:openafs:openafs:1.6.7:*:*:*:*:*:*:*1.6.7VulnerableThe OpenAFS Foundation
cpe:2.3:a:openafs:openafs:1.6.8:*:*:*:*:*:*:*1.6.8VulnerableThe OpenAFS Foundation
cpe:2.3:a:openafs:openafs:1.6.9:*:*:*:*:*:*:*1.6.9VulnerableThe OpenAFS Foundation
cpe:2.3:a:openafs:openafs:1.6.10:*:*:*:*:*:*:*1.6.10VulnerableThe OpenAFS Foundation
cpe:2.3:a:openafs:openafs:1.6.11:*:*:*:*:*:*:*1.6.11VulnerableThe OpenAFS Foundation
cpe:2.3:a:openafs:openafs:1.6.12:*:*:*:*:*:*:*1.6.12VulnerableThe OpenAFS Foundation
cpe:2.3:a:openafs:openafs:1.6.13:*:*:*:*:*:*:*1.6.13VulnerableThe OpenAFS Foundation
cpe:2.3:a:openafs:openafs:1.6.14:*:*:*:*:*:*:*1.6.14VulnerableThe OpenAFS Foundation
cpe:2.3:a:openafs:openafs:1.7.1:*:*:*:*:*:*:*1.7.1VulnerableThe OpenAFS Foundation
cpe:2.3:a:openafs:openafs:1.7.2:*:*:*:*:*:*:*1.7.2VulnerableThe OpenAFS Foundation
cpe:2.3:a:openafs:openafs:1.7.3:*:*:*:*:*:*:*1.7.3VulnerableThe OpenAFS Foundation
cpe:2.3:a:openafs:openafs:1.7.4:*:*:*:*:*:*:*1.7.4VulnerableThe OpenAFS Foundation
cpe:2.3:a:openafs:openafs:1.7.8:*:*:*:*:*:*:*1.7.8VulnerableThe OpenAFS Foundation
cpe:2.3:a:openafs:openafs:1.7.10:*:*:*:*:*:*:*1.7.10VulnerableThe OpenAFS Foundation
cpe:2.3:a:openafs:openafs:1.7.11:*:*:*:*:*:*:*1.7.11VulnerableThe OpenAFS Foundation
cpe:2.3:a:openafs:openafs:1.7.12:*:*:*:*:*:*:*1.7.12VulnerableThe OpenAFS Foundation
cpe:2.3:a:openafs:openafs:1.7.13:*:*:*:*:*:*:*1.7.13VulnerableThe OpenAFS Foundation
cpe:2.3:a:openafs:openafs:1.7.14:*:*:*:*:*:*:*1.7.14VulnerableThe OpenAFS Foundation
cpe:2.3:a:openafs:openafs:1.7.15:*:*:*:*:*:*:*1.7.15VulnerableThe OpenAFS Foundation
cpe:2.3:a:openafs:openafs:1.7.16:*:*:*:*:*:*:*1.7.16VulnerableThe OpenAFS Foundation
cpe:2.3:a:openafs:openafs:1.7.17:*:*:*:*:*:*:*1.7.17VulnerableThe OpenAFS Foundation
cpe:2.3:a:openafs:openafs:1.7.18:*:*:*:*:*:*:*1.7.18VulnerableThe OpenAFS Foundation
cpe:2.3:a:openafs:openafs:1.7.19:*:*:*:*:*:*:*1.7.19VulnerableThe OpenAFS Foundation
cpe:2.3:a:openafs:openafs:1.7.20:*:*:*:*:*:*:*1.7.20VulnerableThe OpenAFS Foundation
cpe:2.3:a:openafs:openafs:1.7.21:*:*:*:*:*:*:*1.7.21VulnerableThe OpenAFS Foundation
cpe:2.3:a:openafs:openafs:1.7.22:*:*:*:*:*:*:*1.7.22VulnerableThe OpenAFS Foundation
cpe:2.3:a:openafs:openafs:1.7.23:*:*:*:*:*:*:*1.7.23VulnerableThe OpenAFS Foundation
cpe:2.3:a:openafs:openafs:1.7.24:*:*:*:*:*:*:*1.7.24VulnerableThe OpenAFS Foundation
cpe:2.3:a:openafs:openafs:1.7.25:*:*:*:*:*:*:*1.7.25VulnerableThe OpenAFS Foundation
cpe:2.3:a:openafs:openafs:1.7.26:*:*:*:*:*:*:*1.7.26VulnerableThe OpenAFS Foundation
cpe:2.3:a:openafs:openafs:1.7.27:*:*:*:*:*:*:*1.7.27VulnerableThe OpenAFS Foundation
cpe:2.3:a:openafs:openafs:1.7.28:*:*:*:*:*:*:*1.7.28VulnerableThe OpenAFS Foundation
cpe:2.3:a:openafs:openafs:1.7.29:*:*:*:*:*:*:*1.7.29VulnerableThe OpenAFS Foundation
cpe:2.3:a:openafs:openafs:1.7.30:*:*:*:*:*:*:*1.7.30VulnerableThe OpenAFS Foundation
cpe:2.3:a:openafs:openafs:1.7.31:*:*:*:*:*:*:*1.7.31VulnerableThe OpenAFS Foundation

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2015-7763
  2. 2026-10-03 Alias added: GHSA-jfjc-3x9j-qg99

References

  • TI-2009-01186 Heap-based buffer overflow in the cache manager in the client in OpenAFS 1.0 through… CVSS 2.0HIGH 10.0
  • TI-2003-00025 Integer overflow in the xdrmem_getbytes() function, and possibly other functions, of XDR… CVSS 2.0HIGH 7.5
  • TI-2018-12102 An issue was discovered in OpenAFS before 1.6.23 and 1.8.x before 1.8.2. CVSS 3.0CRITICAL 9.8
  • TI-2009-01185 The cache manager in the client in OpenAFS 1.0 through 1.4.8 and 1.5.0 through 1.5.58… CVSS 2.0HIGH 7.8
  • TI-2018-12104 An issue was discovered in OpenAFS before 1.6.23 and 1.8.x before 1.8.2. CVSS 3.0HIGH 7.5
  • TI-2017-12736 OpenAFS 1.x before 1.6.22 does not properly validate Rx ack packets, which allows remote… CVSS 3.0HIGH 7.5
See all 35 →

Sources