5

CVE-2010-0639: squid-cache squid

CVSS: 5.0v2.0MediumModified
AliasesDEBIAN-CVE-2010-0639
Published 15-02-2010Last modified 07-08-2024
Open JSON

Vulnerability summary

CVE-2010-0639 is a medium (CVSS 5.0) vulnerability in squid-cache squid. EPSS estimates a 31.07% chance of exploitation in the next 30 days, higher than 98.2% of scored vulnerabilities.

Overall risk
26/100
0100
Medium · default modelHow is this calculated?
CVSS score
5.0/10
010
Medium · v2.0 (NVD)
EPSS score
31.07%
0%100%
High · +0.52 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 15-02-2010
    PublishedVulnerability first disclosed.
  2. 07-08-2024
    Last modifiedVulnerability information updated.

Description

The htcpHandleTstRequest function in htcp.c in Squid 2.x before 2.6.STABLE24 and 2.7 before 2.7.STABLE8, and htcp.cc in 3.0 before 3.0.STABLE24, allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via crafted packets to the HTCP port.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

31.07%

Chance of exploitation in the next 30 days

Percentile

98%

Versus all other CVEs

30-day change

+0.52 pp

From 30.56% on 20-09-2026

20-09-202620-10-2026
EPSS score
31.07%

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< 2.7.STABLE8-1
Squid-cache1 product
  • squidEOL2.0 | 2.1 | 2.2 | 2.3 | 2.4 | 2.5 | 2.6 | 2.7 | 2.7:stable3 | 2.7:stable4 | 3.0 | 3.0.stable1 | 3.0.stable2 | 3.0.stable3 | 3.0.stable4 | 3.0.stable5 | 3.0.stable6 | 3.0.stable7 | 3.0.stable8 | 3.0.stable9 | 3.0.stable11 | 3.0.stable12 | 3.0.stable13 | 3.0.stable14 | 3.0.stable15 | 3.0.stable16 | 3.0.stable17 | 3.0.stable18 | 3.0.stable19 | 3.0.stable20 | 3.0.stable21 | 3.0.stable22 | 3.0.stable23

2 vendors · 2 products

References

13 links
Show all 13 references