Vulnerability Report

CVE-2018-1000024

Title: Squid-Cache Squid Denial of Service (DoS)

Denial of Service (DoS)

Proof Of Concept

No public PoC currently indexed for CVE-2018-1000024.

CWE Category NVD-CWE-noinfo
Published Date Feb 09, 2018
Modified Date Nov 21, 2024
Exploit Status Not Found
Score 7.5 CVSS v3.0
Exploit Probability (EPSS)
7.93%

Vulnerability Summary

CVE-2018-1000024: 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.

Impacted Vendors

S
squid-cache 1
S
squid 1

Reference Links

http://www.squid-cache.org/Advisories/SQUID-2018_1.txt http://www.squid-cache.org/Versions/ https://lists.debian.org/debian-lts-announce/2018/02/msg00001.html https://usn.ubuntu.com/3557-1/ https://usn.ubuntu.com/4059-2/ https://www.debian.org/security/2018/dsa-4122 http://www.squid-cache.org/Advisories/SQUID-2018_1.txt http://www.squid-cache.org/Versions/ https://lists.debian.org/debian-lts-announce/2018/02/msg00001.html https://usn.ubuntu.com/3557-1/ https://usn.ubuntu.com/4059-2/ https://www.debian.org/security/2018/dsa-4122
CVSS v3.0
Source Entity [email protected]
Severity HIGH
7.5
Attack Vector
NETWORK
Complexity
LOW
Privileges
N/A
Interaction
NONE
Confidentiality
N/A
Integrity
N/A
Availability
N/A
Scope
UNCHANGED
RAW VECTOR CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v2.0
Source Entity [email protected]
Severity MEDIUM
5.0
Access Vector
N/A
Authentication
N/A
RAW VECTOR AV:N/AC:L/Au:N/C:N/I:N/A:P

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2018-1000024 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

MODIFIED

Vulnerability data or affected products updated.

PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector NETWORK
Complexity LOW
Privileges N/A
Interaction NONE
CVSS Vector String CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Stack

No specific products linked.