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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
248

7.5 High

CVSS2

Attack Vector

NETWORK

Attack 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

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

0.706 High

EPSS

Percentile

98.1%

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

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7.5 High

CVSS2

Attack Vector

NETWORK

Attack 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

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

0.706 High

EPSS

Percentile

98.1%

JSON
Related for CESA-2022:0143
nessus51openvas35oraclelinux5redhat4ibm16rocky2almalinux2rosalinux1osv15ubuntu3debian2ics2suse2cbl_mariner8debiancve4f54nvd3slackware1hackerone1photon1cve4cvelist3mageia1freebsd1cisco1veracode4httpd3cnvd2altlinux4alpinelinux3prion3redhatcve2zdt1packetstorm1ubuntucve3cloudlinux1