What’s Vulnerable › Vulnerabilities

CVE-2015-7763

• Severity: medium (CVSS 5.0 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2015-11-06 · updated 2026-06-17
• Weakness: CWE-200

Description

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.

Affected products

• The OpenAFS Foundation OpenAFS: 1.5.75, 1.5.76, 1.5.77, 1.5.78, 1.6.0, 1.6.1 (+43)

References

• http://www.debian.org/security/2015/dsa-3387
• http://www.securitytracker.com/id/1034039
• https://lists.openafs.org/pipermail/openafs-announce/2015/000493.html
• https://www.openafs.org/dl/openafs/1.6.15/RELNOTES-1.6.15
• https://www.openafs.org/pages/security/OPENAFS-SA-2015-007.txt
• http://www.debian.org/security/2015/dsa-3387
• http://www.securitytracker.com/id/1034039
• https://lists.openafs.org/pipermail/openafs-announce/2015/000493.html
• https://www.openafs.org/dl/openafs/1.6.15/RELNOTES-1.6.15
• https://www.openafs.org/pages/security/OPENAFS-SA-2015-007.txt

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