5

CVE-2007-0248: squid

CVSS: 5.0v2.0MediumModified
AliasesDEBIAN-CVE-2007-0248
Published 16-01-2007Last modified 07-08-2024

Vulnerability summary

CVE-2007-0248 is a medium (CVSS 5.0) vulnerability in squid. EPSS estimates a 7.08% chance of exploitation in the next 30 days, higher than 94.1% of scored vulnerabilities.

Overall risk
21/100
0100
Low · default modelHow is this calculated?
CVSS score
5.0/10
010
Medium · v2.0 (NVD)
EPSS score
7.08%
0%100%
Low · +0.18 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 16-01-2007
    PublishedVulnerability first disclosed.
  2. 07-08-2024
    Last modifiedVulnerability information updated.

Description

The aclMatchExternal function in Squid before 2.6.STABLE7 allows remote attackers to cause a denial of service (crash) by causing an external_acl queue overload, which triggers an infinite loop.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

7.08%

Chance of exploitation in the next 30 days

Percentile

94%

Versus all other CVEs

30-day change

+0.18 pp

From 6.90% on 19-09-2026

19-09-202619-10-2026
EPSS score
7.08%

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
  • squid< 2.6.5-4
Squid1 product

2 vendors · 2 products

References

15 links
Show all 15 references