5

CVE-2015-7763: openafs

CVSS: 5.0v2.0MediumModified
AliasesUBUNTU-CVE-2015-7763DEBIAN-CVE-2015-7763
Published 06-11-2015Last modified 06-08-2024
Open JSON

Vulnerability summary

CVE-2015-7763 is a medium (CVSS 5.0) vulnerability in openafs. EPSS estimates a 2.13% chance of exploitation in the next 30 days, higher than 81.7% of scored vulnerabilities.

Overall risk
20/100
0100
Low · default modelHow is this calculated?
CVSS score
5.0/10
010
Medium · v2.0 (NVD)
EPSS score
2.13%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 3
DLA-342-1DSA-3387-1MGASA-2015-0424

Timeline

  1. 06-11-2015
    PublishedVulnerability first disclosed.
  2. 06-08-2024
    Last modifiedVulnerability information updated.

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.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

2.13%

Chance of exploitation in the next 30 days

Percentile

82%

Versus all other CVEs

30-day change

0.00 pp

From 2.13% on 19-09-2026

19-09-202619-10-2026
EPSS score
2.13%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Debian1 product
  • openafs< 1.6.15-1
Openafs1 product
  • openafs1.5.75 | 1.5.76 | 1.5.77 | 1.5.78 | 1.6.0 | 1.6.1 | 1.6.2 | 1.6.2.1 | 1.6.3 | 1.6.4 | 1.6.5 | 1.6.5.1 | 1.6.5.2 | 1.6.6 | 1.6.7 | 1.6.8 | 1.6.9 | 1.6.10 | 1.6.11 | 1.6.12 | 1.6.13 | 1.6.14 | 1.7.1 | 1.7.2 | 1.7.3 | 1.7.4 | 1.7.8 | 1.7.10 | 1.7.11 | 1.7.12 | 1.7.13 | 1.7.14 | 1.7.15 | 1.7.16 | 1.7.17 | 1.7.18 | 1.7.19 | 1.7.20 | 1.7.21 | 1.7.22 | 1.7.23 | 1.7.24 | 1.7.25 | 1.7.26 | 1.7.27 | 1.7.28 | 1.7.29 | 1.7.30 | 1.7.31
Ubuntu1 product
  • openafs< 1.6.7-1ubuntu1.1

3 vendors · 3 products

References

9 links