Strix
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CVE-2015-7763

UnknownEPSS 2.13%

Last modified

CVE-2015-7763 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 2.13% chance of exploitation in the next 30 days.

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.

Metrics

EPSS Probability
2.13%

79.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
OpenafsOpenafs1.5.75
OpenafsOpenafs1.5.76
OpenafsOpenafs1.5.77
OpenafsOpenafs1.5.78
OpenafsOpenafs1.6.0
OpenafsOpenafs1.6.1
OpenafsOpenafs1.6.2
OpenafsOpenafs1.6.2.1
OpenafsOpenafs1.6.3
OpenafsOpenafs1.6.4
OpenafsOpenafs1.6.5
OpenafsOpenafs1.6.5.1
OpenafsOpenafs1.6.5.2
OpenafsOpenafs1.6.6
OpenafsOpenafs1.6.7
OpenafsOpenafs1.6.8
OpenafsOpenafs1.6.9
OpenafsOpenafs1.6.10
OpenafsOpenafs1.6.11
OpenafsOpenafs1.6.12
OpenafsOpenafs1.6.13
OpenafsOpenafs1.6.14
OpenafsOpenafs1.7.1
OpenafsOpenafs1.7.2
OpenafsOpenafs1.7.3
OpenafsOpenafs1.7.4
OpenafsOpenafs1.7.8
OpenafsOpenafs1.7.10
OpenafsOpenafs1.7.11
OpenafsOpenafs1.7.12
OpenafsOpenafs1.7.13
OpenafsOpenafs1.7.14
OpenafsOpenafs1.7.15
OpenafsOpenafs1.7.16
OpenafsOpenafs1.7.17
OpenafsOpenafs1.7.18
OpenafsOpenafs1.7.19
OpenafsOpenafs1.7.20
OpenafsOpenafs1.7.21
OpenafsOpenafs1.7.22
OpenafsOpenafs1.7.23
OpenafsOpenafs1.7.24
OpenafsOpenafs1.7.25
OpenafsOpenafs1.7.26
OpenafsOpenafs1.7.27
OpenafsOpenafs1.7.28
OpenafsOpenafs1.7.29
OpenafsOpenafs1.7.30
OpenafsOpenafs1.7.31

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2015-7763?
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.
How severe is CVE-2015-7763?
Severity scoring for CVE-2015-7763 is pending analysis. The EPSS model estimates a 2.13% probability of exploitation in the next 30 days.
How do I fix CVE-2015-7763?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2015-7763?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST