CVE-2002-0068

highpriority · track · 43EPSS 0.094 · 95 %ileexploit · functionalEUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

1 exploit · functional

Likely / severe?

9.45% (95th) EPSS

CVSS 7.5 · high

Is it mine?

6 products

Check your exposure

Who says so?

2 sources

enisa_euvd · nvd

EPSS · scored 2026-10-27

Squid 2.4 STABLE3 and earlier allows remote attackers to cause a denial of service (core dump) and possibly execute arbitrary code with an ftp:// URL with a larger number of special characters, which exceed the buffer when Squid URL-escapes the characters.

cvss

Technical severity, 0–10. One row per scoring source.

7.5

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.8–7.5

v2.07.5highAV:N/AC:L/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 10 · impact 6.4

v2.06.8mediumAV:N/AC:L/Au:N/C:P/I:P/A:P/E:POCsecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-119USLLM-inferredCWE-122USLLM-inferred

exploits (1)

Public proof-of-concept and weaponised exploit code.

EDB-21297Squid 2.0-4 - Cache FTP Proxy URL Buffer Overflowfunctional · exploit_db

affected products (6)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
redhat linux= 6.2nvdUScpe:2.3:o:redhat:linux:*:*:*:*:*:*:*:*
redhat linux= 7.0nvdUScpe:2.3:o:redhat:linux:*:*:*:*:*:*:*:*
redhat linux= 7.1nvdUScpe:2.3:o:redhat:linux:*:*:*:*:*:*:*:*
redhat linux= 7.2nvdUScpe:2.3:o:redhat:linux:*:*:*:*:*:*:*:*
squid squid≤ 2.4_stable_3nvdUScpe:2.3:a:squid:squid:*:*:*:*:*:*:*:*

also known as (2)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

enisa_euvd nvd NVD CVE.org MITRE

published 2002-03-08modified 2026-06-16

references (26)

External citations — patches, advisories, analysis.

scry

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