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redhatRedHatRHSA-2022:0143
HistoryJan 17, 2022 - 8:16 a.m.

(RHSA-2022:0143) Important: httpd security update

2022-01-1708:16:34
access.redhat.com
189

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.689 Medium

EPSS

Percentile

98.0%

JSON

The httpd packages provide the Apache HTTP Server, a powerful, efficient, and extensible web server.

Security Fix(es):

  • httpd: mod_lua: Possible buffer overflow when parsing multipart content (CVE-2021-44790)

  • httpd: mod_session: Heap overflow via a crafted SessionHeader value (CVE-2021-26691)

  • httpd: NULL pointer dereference via malformed requests (CVE-2021-34798)

  • httpd: Out-of-bounds write in ap_escape_quotes() via malicious input (CVE-2021-39275)

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
RedHat7ppc64lehttpd-tools< 2.4.6-97.el7_9.4httpd-tools-2.4.6-97.el7_9.4.ppc64le.rpm
RedHat7noarchhttpd-manual< 2.4.6-97.el7_9.4httpd-manual-2.4.6-97.el7_9.4.noarch.rpm
RedHat7x86_64httpd-devel< 2.4.6-97.el7_9.4httpd-devel-2.4.6-97.el7_9.4.x86_64.rpm
RedHat7s390xmod_ssl< 2.4.6-97.el7_9.4mod_ssl-2.4.6-97.el7_9.4.s390x.rpm
RedHat7ppc64lemod_proxy_html< 2.4.6-97.el7_9.4mod_proxy_html-2.4.6-97.el7_9.4.ppc64le.rpm
RedHat7ppc64httpd-devel< 2.4.6-97.el7_9.4httpd-devel-2.4.6-97.el7_9.4.ppc64.rpm
RedHat7x86_64httpd-debuginfo< 2.4.6-97.el7_9.4httpd-debuginfo-2.4.6-97.el7_9.4.x86_64.rpm
RedHat7s390xmod_proxy_html< 2.4.6-97.el7_9.4mod_proxy_html-2.4.6-97.el7_9.4.s390x.rpm
RedHat7ppc64lemod_ssl< 2.4.6-97.el7_9.4mod_ssl-2.4.6-97.el7_9.4.ppc64le.rpm
RedHat7s390xmod_session< 2.4.6-97.el7_9.4mod_session-2.4.6-97.el7_9.4.s390x.rpm
Rows per page:
1-10 of 331

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9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.689 Medium

EPSS

Percentile

98.0%

JSON
Related for RHSA-2022:0143
centos1nessus55oraclelinux5openvas36ibm16rosalinux1redhat3osv16rocky2almalinux2debian2ics2ubuntu4suse2kaspersky1altlinux3photon1hackerone1cbl_mariner8cve3f53veracode4cnvd3slackware1freebsd1mageia1cisco1debiancve3cloudlinux2ubuntucve3prion3redhatcve3alpinelinux3httpd3githubexploit1