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redhatRedHatRHSA-2022:0420
HistoryFeb 03, 2022 - 11:45 a.m.

(RHSA-2022:0420) Important: varnish:6 security update

2022-02-0311:45:53
access.redhat.com
18
varnish cache
http accelerator
security fix
cve-2022-23959
web servers
request smuggling vulnerability

CVSS2

6.4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:P/I:P/A:N

CVSS3

9.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

EPSS

0.005

Percentile

77.6%

JSON

Varnish Cache is a high-performance HTTP accelerator. It stores web pages in memory so web servers don’t have to create the same web page over and over again, giving the website a significant speed up.

Security Fix(es):

  • varnish: HTTP/1 request smuggling vulnerability (CVE-2022-23959)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

OSVersionArchitecturePackageVersionFilename
RedHatanyppc64levarnish-modules< 0.15.0-4.module+el8+2481+4078e9d2varnish-modules-0.15.0-4.module+el8+2481+4078e9d2.ppc64le.rpm
RedHatanyx86_64varnish-modules-debuginfo< 0.15.0-4.module+el8+2481+4078e9d2varnish-modules-debuginfo-0.15.0-4.module+el8+2481+4078e9d2.x86_64.rpm
RedHatanyx86_64varnish< 6.0.2-2.module+el8.1.0+14093+aa8ea65f.1varnish-6.0.2-2.module+el8.1.0+14093+aa8ea65f.1.x86_64.rpm
RedHatanyppc64levarnish-modules-debuginfo< 0.15.0-4.module+el8+2481+4078e9d2varnish-modules-debuginfo-0.15.0-4.module+el8+2481+4078e9d2.ppc64le.rpm
RedHatanyppc64levarnish-modules-debugsource< 0.15.0-4.module+el8+2481+4078e9d2varnish-modules-debugsource-0.15.0-4.module+el8+2481+4078e9d2.ppc64le.rpm
RedHatanyppc64levarnish-devel< 6.0.2-2.module+el8.1.0+14093+aa8ea65f.1varnish-devel-6.0.2-2.module+el8.1.0+14093+aa8ea65f.1.ppc64le.rpm
RedHatanyx86_64varnish-docs< 6.0.2-2.module+el8.1.0+14093+aa8ea65f.1varnish-docs-6.0.2-2.module+el8.1.0+14093+aa8ea65f.1.x86_64.rpm
RedHatanyx86_64varnish-modules< 0.15.0-4.module+el8+2481+4078e9d2varnish-modules-0.15.0-4.module+el8+2481+4078e9d2.x86_64.rpm
RedHatanyx86_64varnish-modules-debugsource< 0.15.0-4.module+el8+2481+4078e9d2varnish-modules-debugsource-0.15.0-4.module+el8+2481+4078e9d2.x86_64.rpm
RedHatanyppc64levarnish< 6.0.2-2.module+el8.1.0+14093+aa8ea65f.1varnish-6.0.2-2.module+el8.1.0+14093+aa8ea65f.1.ppc64le.rpm
Rows per page:
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CVSS2

6.4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:P/I:P/A:N

CVSS3

9.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

EPSS

0.005

Percentile

77.6%

JSON
Related for RHSA-2022:0420
prion1openvas6veracode1redhatcve1nessus14fedora2nvd1mageia1osv7freebsd1cve1oraclelinux1debian2almalinux1debiancve1redhat4ubuntucve1amazon1rocky1cvelist1alpinelinux1suse2ubuntu1