Is CVE-2018-1000024 in the CISA KEV catalog?

No. CVE-2018-1000024 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2018-1000024?

CVE-2018-1000024 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2018-1000024?

CVE-2018-1000024 has an EPSS score of 8.08% (94th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2018-1000024?

Upgrade squid on debian 11 to 4.1-1 or later. Fixes are available for 2 affected products.

CVE & CISA-KEV Catalog

CVE-2018-1000024

HIGHEPSS 94th pctl

7.5

CVSS v3

NVD

Description

The Squid Software Foundation Squid HTTP Caching Proxy version 3.0 to 3.5.27, 4.0 to 4.0.22 contains a Incorrect Pointer Handling vulnerability in ESI Response Processing that can result in Denial of Service for all clients using the proxy.. This attack appear to be exploitable via Remote server delivers an HTTP response payload containing valid but unusual ESI syntax.. This vulnerability appears to have been fixed in 4.0.23 and later.

How to fix

Remediation Available

squidDebian

Fixed in:4.1-1CVE-2018-1000024

squid3Ubuntu

Fixed in:3.3.8-1ubuntu6.11USN-3557-1

Fixed in:3.5.12-1ubuntu7.5USN-3557-1

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityHigh

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Exploit Intelligence

8.08%probability of exploitation in 30 days

94thpercentile

High risk: more likely to be exploited than 94% of all known CVEs.

References

Patch1

squid-cache.org

Vendor Advisory1

squid-cache.org

Third-Party Advisory3

Other references1

usn.ubuntu.com

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.