6.1

CVE-2012-3571: canonical ubuntu_linux

CVSS: 6.1v2.0MediumModified
AliasesRHSA-2012:1140DEBIAN-CVE-2012-3571
Published 25-07-2012Last modified 06-08-2024

Vulnerability summary

CVE-2012-3571 is a medium (CVSS 6.1) vulnerability in canonical ubuntu_linux. EPSS estimates a 12.98% chance of exploitation in the next 30 days, higher than 96.2% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
37/100
0100
Medium · default modelHow is this calculated?
CVSS score
6.1/10
010
Medium · v2.0 (NVD)
EPSS score
12.98%
0%100%
Medium · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1exploit-database

Advisory lineage

Upstream 0 · Downstream 5 · Related 1

Timeline

  1. 25-07-2012
    PublishedVulnerability first disclosed.
  2. 06-08-2024
    Last modifiedVulnerability information updated.

Description

ISC DHCP 4.1.2 through 4.2.4 and 4.1-ESV before 4.1-ESV-R6 allows remote attackers to cause a denial of service (infinite loop and CPU consumption) via a malformed client identifier.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

12.98%

Chance of exploitation in the next 30 days

Percentile

96%

Versus all other CVEs

30-day change

0.00 pp

From 12.98% on 19-09-2026

19-09-202619-10-2026
EPSS score
12.98%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • exploit-databasedoslinuxVerified

    ISC DHCP 4.x - Multiple Denial of Service Vulnerabilities

    Maturity: poc

Weaknesses

CWE · root cause

Affected systems

Redhat6 products
  • dhclient< 12:3.0.5-31.el5_8.1
  • dhcp< 12:3.0.5-31.el5_8.1
  • dhcp-debuginfo< 12:3.0.5-31.el5_8.1
  • dhcp-devel< 12:3.0.5-31.el5_8.1
  • libdhcp4client< 12:3.0.5-31.el5_8.1
Debian2 products
Canonical1 product
Isc1 product
  • dhcp4.1.2 | 4.2.0 | 4.2.0:a1 | 4.2.0:a2 | 4.2.0:b1 | 4.2.0:b2 | 4.2.0:p1 | 4.2.0:rc1 | 4.2.1 | 4.2.1:b1 | 4.2.1:rc1 | 4.2.2 | 4.2.2:b1 | 4.2.2:rc1 | 4.2.3 | 4.2.3:p1 | 4.2.3:p2 | 4.2.4 | 4.1-esv | 4.1-esv:r1 | 4.1-esv:r2 | 4.1-esv:r3 | 4.1-esv:r3_b1 | 4.1-esv:r4 | 4.1-esv:r5 | 4.1-esv:r5_b1 | 4.1-esv:r5_rc1 | 4.1-esv:r5_rc2

4 vendors · 10 products

References

22 links
Show all 22 references