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Vulnerability details: VCID-hfdg-2xm9-aaac
Vulnerability ID VCID-hfdg-2xm9-aaac
Aliases CVE-2015-7763
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.
Status Published
Exploitability 0.5
Weighted Severity 6.2
Risk 3.1
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
System Score Found at
generic_textual Medium http://people.canonical.com/~ubuntu-security/cve/2015/CVE-2015-7763.html
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generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-7762
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-7763
cvssv2 5.0 https://nvd.nist.gov/vuln/detail/CVE-2015-7763
generic_textual Medium https://www.openafs.org/pages/security/OPENAFS-SA-2015-007.txt
generic_textual Medium https://www.openafs.org/security
Reference id Reference type URL
http://people.canonical.com/~ubuntu-security/cve/2015/CVE-2015-7763.html
https://api.first.org/data/v1/epss?cve=CVE-2015-7763
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-7762
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-7763
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
https://www.openafs.org/security
http://www.debian.org/security/2015/dsa-3387
http://www.securitytracker.com/id/1034039
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cpe:2.3:a:openafs:openafs:1.7.3:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:openafs:openafs:1.7.3:*:*:*:*:*:*:*
cpe:2.3:a:openafs:openafs:1.7.30:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:openafs:openafs:1.7.30:*:*:*:*:*:*:*
cpe:2.3:a:openafs:openafs:1.7.31:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:openafs:openafs:1.7.31:*:*:*:*:*:*:*
cpe:2.3:a:openafs:openafs:1.7.4:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:openafs:openafs:1.7.4:*:*:*:*:*:*:*
cpe:2.3:a:openafs:openafs:1.7.8:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:openafs:openafs:1.7.8:*:*:*:*:*:*:*
CVE-2015-7763 https://nvd.nist.gov/vuln/detail/CVE-2015-7763
No exploits are available.
Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2015-7763
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Exploit Prediction Scoring System (EPSS)
Percentile 0.6364
EPSS Score 0.00472
Published At June 27, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
There are no relevant records.