9.8

CVE-2008-0062: canonical ubuntu_linux Improper Initialization

CVSS: 9.8v3.1CriticalModified
AliasesDEBIAN-CVE-2008-0062
Published 19-03-2008Last modified 07-08-2024

Vulnerability summary

CVE-2008-0062 is a critical (CVSS 9.8) Improper Initialization vulnerability in canonical ubuntu_linux. EPSS estimates a 10.14% chance of exploitation in the next 30 days, higher than 95.6% of scored vulnerabilities.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
9.8/10
010
Critical · v3.1 (NVD)
EPSS score
10.14%
0%100%
Medium · 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 6 · Related 1

Timeline

  1. 19-03-2008
    PublishedVulnerability first disclosed.
  2. 07-08-2024
    Last modifiedVulnerability information updated.

Description

KDC in MIT Kerberos 5 (krb5kdc) does not set a global variable for some krb4 message types, which allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via crafted messages that trigger a NULL pointer dereference or double-free.

CVSS metrics

3 scores · 2 sources · 2 versions

EPSS trend

Probability

10.14%

Chance of exploitation in the next 30 days

Percentile

96%

Versus all other CVEs

30-day change

0.00 pp

From 10.14% on 18-09-2026

18-09-202618-10-2026
EPSS score
10.14%

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
Canonical1 product
Fedoraproject1 product
Mit1 product

4 vendors · 5 products

References

49 links
Show all 49 references