CVE-2015-7763

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.

Category

5.0
CVSS
Severity: Medium
CVSS 2.0 •
EPSS 0.50%
Vendor Advisory debian.org Vendor Advisory openafs.org Vendor Advisory openafs.org Vendor Advisory openafs.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://www.openafs.org/dl/openafs/1.6.15/RELNOTES-1.6.15 vendor advisory
https://www.openafs.org/pages/security/OPENAFS-SA-2015-007.txt vendor advisory
https://lists.openafs.org/pipermail/openafs-announce/2015/000493.html vendor advisory mailing list
http://www.securitytracker.com/id/1034039 vdb entry
http://www.debian.org/security/2015/dsa-3387 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2015-7763?
CVE-2015-7763 has been scored as a medium severity vulnerability.
How to fix CVE-2015-7763?
To fix CVE-2015-7763, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2015-7763 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2015-7763 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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