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centosCentOS ProjectCESA-2022:0143
HistoryJan 25, 2022 - 5:31 p.m.

httpd, mod_ldap, mod_proxy_html, mod_session, mod_ssl security update

2022-01-2517:31:14
CentOS Project
lists.centos.org
234

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

CentOS Errata and Security Advisory CESA-2022:0143

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.

Merged security bulletin from advisories:
https://lists.centos.org/pipermail/centos-announce/2022-January/086238.html

Affected packages:
httpd
httpd-devel
httpd-manual
httpd-tools
mod_ldap
mod_proxy_html
mod_session
mod_ssl

Upstream details at:
https://access.redhat.com/errata/RHSA-2022:0143

Related

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(RHSA-2022:0143) Important: httpd security update
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(RHSA-2022:0891) Moderate: httpd:2.4 security update
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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 CESA-2022:0143
redhat5nessus52openvas37oraclelinux5ibm16almalinux2rocky2osv15rosalinux1debian2ics2ubuntu4suse2kaspersky1slackware1debiancve3altlinux3freebsd1mageia1cisco1cbl_mariner8f53photon1hackerone1cve4veracode4httpd3cnvd3cloudlinux2ubuntucve3prion3redhatcve3alpinelinux3zdt1packetstorm1