4

CVE-2013-4475: canonical ubuntu_linux

CVSS: 4.0v2.0MediumModified
AliasesMGASA-2013-0348UBUNTU-CVE-2013-4475DEBIAN-CVE-2013-4475
Published 13-11-2013Last modified 06-08-2024

Vulnerability summary

CVE-2013-4475 is a medium (CVSS 4.0) vulnerability in canonical ubuntu_linux. EPSS estimates a 9.02% chance of exploitation in the next 30 days, higher than 95.2% of scored vulnerabilities.

Overall risk
18/100
0100
Low · default modelHow is this calculated?
CVSS score
4.0/10
010
Medium · v2.0 (NVD)
EPSS score
9.02%
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 4 · Related 1

Timeline

  1. 13-11-2013
    PublishedVulnerability first disclosed.
  2. 06-08-2024
    Last modifiedVulnerability information updated.

Description

Samba 3.2.x through 3.6.x before 3.6.20, 4.0.x before 4.0.11, and 4.1.x before 4.1.1, when vfs_streams_depot or vfs_streams_xattr is enabled, allows remote attackers to bypass intended file restrictions by leveraging ACL differences between a file and an associated alternate data stream (ADS).

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

9.02%

Chance of exploitation in the next 30 days

Percentile

95%

Versus all other CVEs

30-day change

0.00 pp

From 9.02% on 19-09-2026

19-09-202619-10-2026
EPSS score
9.02%

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

Debian2 products
Mageia2 products
  • samba< 3.6.5-2.4.mga2
  • samba< 3.6.15-1.2.mga3
Canonical1 product
Samba1 product
  • sambaEOL≥ 3.2.0, < 3.6.20 | ≥ 4.0.0, < 4.0.11 | 4.1.0
Ubuntu1 product
  • samba< 2:4.0.13+dfsg-1ubuntu1

5 vendors · 7 products

References

26 links
Show all 26 references