5

CVE-2003-0039: isc dhcpd

CVSS: 5.0v2.0MediumModified
AliasesDSA-245
Published 01-09-2004Last modified 08-08-2024

Vulnerability summary

CVE-2003-0039 is a medium (CVSS 5.0) vulnerability in isc dhcpd. EPSS estimates a 7.95% chance of exploitation in the next 30 days, higher than 94.6% of scored vulnerabilities.

Overall risk
22/100
0100
Low · default modelHow is this calculated?
CVSS score
5.0/10
010
Medium · v2.0 (NVD)
EPSS score
7.95%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 01-09-2004
    PublishedVulnerability first disclosed.
  2. 08-08-2024
    Last modifiedVulnerability information updated.

Description

ISC dhcrelay (dhcp-relay) 3.0rc9 and earlier, and possibly other versions, allows remote attackers to cause a denial of service (packet storm) via a certain BOOTP packet that is forwarded to a broadcast MAC address, causing an infinite loop that is not restricted by a hop count.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

7.95%

Chance of exploitation in the next 30 days

Percentile

95%

Versus all other CVEs

30-day change

0.00 pp

From 7.95% on 18-09-2026

18-09-202618-10-2026
EPSS score
7.95%

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

No weakness data has been published for this record.

Affected systems

Debian1 product
  • dhcp3< 3.0+3.0.1rc9-2.2
Isc1 product
  • dhcpd3.0.1:rc1 | 3.0.1:rc10 | 3.0.1:rc2 | 3.0.1:rc3 | 3.0.1:rc4 | 3.0.1:rc5 | 3.0.1:rc6 | 3.0.1:rc7 | 3.0.1:rc8 | 3.0.1:rc9

2 vendors · 2 products

References

9 links