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CVE-2018-1172

Description

This vulnerability allows remote attackers to deny service on vulnerable installations of The Squid Software Foundation Squid 3.5.27-20180318. Authentication is not required to exploit this vulnerability. The specific flaw exists within ClientRequestContext::sslBumpAccessCheck(). A crafted request can trigger the dereference of a null pointer. An attacker can leverage this vulnerability to create a denial-of-service condition to users of the system. Was ZDI-CAN-6088.

Risk Information

Base Score
5.9
MODERATE
Vector
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
Exploitation Probability
11.212

Associated Vulnerability

VulnerabilityOS Platform
SUSE-SU-2018:1122-1(SUSE Linux Enterprise Server 12-SP3 ) squid-3.5.21-26.9.1.x86_64.rpmLinux
SUSE-SU-2018:1122-1(SUSE Linux Enterprise Server 12-SP3 ) squid-debuginfo-3.5.21-26.9.1.x86_64.rpmLinux
SUSE-SU-2018:1122-1(SUSE Linux Enterprise Server 12-SP3 ) squid-debugsource-3.5.21-26.9.1.x86_64.rpmLinux
SUSE-SU-2018:1365-1(SUSE Linux Enterprise Server 11-SP4 ) squid3-3.1.23-8.16.37.6.1.x86_64.rpmLinux

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234