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CVE-2019-15892

Description

An issue was discovered in Varnish Cache before 6.0.4 LTS, and 6.1.x and 6.2.x before 6.2.1. An HTTP/1 parsing failure allows a remote attacker to trigger an assert by sending crafted HTTP/1 requests. The assert will cause an automatic restart with a clean cache, which makes it a Denial of Service attack.

Risk Information

Base Score
7.5
MODERATE
Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
Exploitation Probability
5.554

Associated Vulnerability

VulnerabilityOS Platform
varnish security update(DSA-4514-1) varnish_6.1.1-1+deb10u1_amd64.debLinux
(RHSA-2020:4756) varnish:6 security, bug fix, and enhancement update varnish-6.0.6-2.module+el8.3.0+6843+b3b42fcc.x86_64.rpmLinux
(RHSA-2020:4756) varnish:6 security, bug fix, and enhancement update varnish-devel-6.0.6-2.module+el8.3.0+6843+b3b42fcc.x86_64.rpmLinux
(RHSA-2020:4756) varnish:6 security, bug fix, and enhancement update varnish-docs-6.0.6-2.module+el8.3.0+6843+b3b42fcc.x86_64.rpmLinux
(RHSA-2020:4756) varnish:6 security, bug fix, and enhancement update varnish-modules-0.15.0-5.module+el8.3.0+6843+b3b42fcc.x86_64.rpmLinux
(RHSA-2020:4756) varnish:6 security, bug fix, and enhancement update varnish-modules-debugsource-0.15.0-5.module+el8.3.0+6843+b3b42fcc.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