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almalinuxAlmaLinuxALSA-2021:1809
HistoryMay 18, 2021 - 6:08 a.m.

Moderate: httpd:2.4 security, bug fix, and enhancement update

2021-05-1806:08:34
errata.almalinux.org
34

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

0.015 Low

EPSS

Percentile

86.8%

JSON

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

Security Fix(es):

  • httpd: mod_session_cookie does not respect expiry time (CVE-2018-17199)

  • httpd: mod_proxy_uwsgi buffer overflow (CVE-2020-11984)

  • httpd: mod_http2 concurrent pool usage (CVE-2020-11993)

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.

Additional Changes:

For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.

Related

redhat 5
osv 13
nessus 68
oraclelinux 2
rocky 1
photon 11
ibm 12
suse 5
freebsd 2
amazon 4
f5 2
mageia 2
fortinet 1
thn 1
kaspersky 2
attackerkb 2
gentoo 2
prion 3
openvas 14
redhatcve 3
alpinelinux 3
debian 6
veracode 3
httpd 3
ubuntucve 3
cbl_mariner 2
debiancve 3
ubuntu 4
cve 3
zdt 2
fedora 4
altlinux 3
slackware 1
archlinux 1
centos 1
rosalinux 2
redhat
redhat
(RHSA-2021:1809) Moderate: httpd:2.4 security, bug fix, and enhancement update
2021-05-18 06:08:34
(RHSA-2020:4383) Moderate: Red Hat JBoss Core Services Apache HTTP Server 2.4.37 SP5 security update
2020-10-28 15:45:34
(RHSA-2020:4384) Moderate: Red Hat JBoss Core Services Apache HTTP Server 2.4.37 SP5 security update
2020-10-28 15:46:06
osv
osv
Moderate: httpd:2.4 security, bug fix, and enhancement update
2021-05-18 06:08:34
Moderate: httpd:2.4 security, bug fix, and enhancement update
2021-05-18 06:08:34
CVE-2020-11993
2020-08-07 16:15:11
nessus
nessus
Oracle Linux 8 : httpd:2.4 (ELSA-2021-1809)
2021-05-26 00:00:00
Rocky Linux 8 : httpd:2.4 (RLSA-2021:1809)
2023-11-06 00:00:00
RHEL 8 : httpd:2.4 (RHSA-2021:1809)
2021-05-19 00:00:00
oraclelinux
oraclelinux
httpd:2.4 security, bug fix, and enhancement update
2021-05-25 00:00:00
httpd security, bug fix, and enhancement update
2020-04-06 00:00:00
rocky
rocky
httpd:2.4 security, bug fix, and enhancement update
2021-05-18 06:08:34
photon
photon
Critical Photon OS Security Update - PHSA-2020-0125
2020-08-12 00:00:00
Critical Photon OS Security Update - PHSA-2020-3.0-0125
2020-08-12 00:00:00
Home Download Photon OS User Documentation FAQ Security Advisories Related Information Lightwave - PHSA-2020-1.0-0313
2020-08-18 00:00:00
ibm
ibm
Security Bulletin: Vulnerability in Apache HTTP (CVE-2018-17199 and CVE-2020-11993) affects HMC
2021-11-22 06:10:24
Security Bulletin: Rational Build Forge security advisory for Apache HTTP Server
2020-10-27 20:56:56
Security Bulletin: A security vulnerability has been identified in IBM HTTP Server shipped with IBM Rational ClearQuest (CVE-2018-17199)
2019-04-02 16:35:01
suse
suse
Security update for apache2 (moderate)
2020-08-30 00:00:00
Security update for apache2 (moderate)
2020-08-29 00:00:00
Security update for apache2 (moderate)
2019-03-06 00:00:00
freebsd
freebsd
Apache httpd -- Multiple vulnerabilities
2020-08-07 00:00:00
Apache -- vulnerability
2019-01-22 00:00:00
amazon
amazon
Low: httpd24
2020-08-26 23:09:00
Important: httpd
2020-09-15 17:18:00
Important: mod_http2
2020-09-15 17:44:00
f5
f5
K67175700 : Apache vulnerabilities CVE-2020-9490, CVE-2020-11984, CVE-2020-11993
2020-08-30 00:00:00
K54296221 : Apache httpd vulnerability CVE-2018-17199
2019-02-05 00:00:00
mageia
mageia
Updated apache packages fix security vulnerability
2020-08-18 20:41:27
Updated apache packages fix security vulnerability
2019-03-15 00:39:55
fortinet
fortinet
Multiple Apache Vulnerabilties fixed in 2.4.46
2020-10-05 00:00:00
thn
thn
Google Researcher Reported 3 Flaws in Apache Web Server Software
2020-08-25 06:52:00
kaspersky
kaspersky
KLA12368 Multiple vulnerabilities in Apache HTTP Server
2020-08-07 00:00:00
KLA12364 Multiple vulnerabilities in Apache HTTP Server
2019-02-28 00:00:00
attackerkb
attackerkb
CVE-2020-9490
2020-08-07 00:00:00
CVE-2020-11984 — Multiple Vulnerabilities in Apache Web Server Could Allow for Remote Code Execution
2020-08-07 00:00:00
gentoo
gentoo
Apache: Multiple vulnerabilities
2020-08-08 00:00:00
Apache: Multiple vulnerabilities
2019-03-28 00:00:00
prion
prion
Session fixation
2019-01-30 22:29:00
Information disclosure
2020-08-07 16:15:00
Information disclosure
2020-08-07 16:15:00
openvas
openvas
Apache HTTP Server < 2.4.38 mod_session_cookie Vulnerability (Windows)
2019-02-05 00:00:00
Huawei EulerOS: Security Advisory for httpd (EulerOS-SA-2019-1113)
2020-01-23 00:00:00
Debian LTS: Security Advisory for apache2 (DLA-1647-1)
2019-01-30 00:00:00
redhatcve
redhatcve
CVE-2018-17199
2019-01-22 21:50:18
CVE-2020-11993
2020-08-11 20:13:36
CVE-2020-11984
2020-08-11 20:13:29
alpinelinux
alpinelinux
CVE-2020-11993
2020-08-07 16:15:00
CVE-2020-11984
2020-08-07 16:15:00
CVE-2018-17199
2019-01-30 22:29:00
debian
debian
[SECURITY] [DSA 4757-1] apache2 security update
2020-08-31 15:10:58
[SECURITY] [DSA 4757-1] apache2 security update
2020-08-31 15:10:58
[SECURITY] [DLA 2362-1] uwsgi security update
2020-09-02 22:33:46
veracode
veracode
Denial Of Service (DoS)
2020-08-11 03:25:00
Information Disclosure
2020-08-11 03:24:53
Improper Session Management
2019-11-21 00:17:08
httpd
httpd
Apache Httpd < 2.4.44 : Push Diary Crash on Specifically Crafted HTTP/2 Header
2020-06-16 00:00:00
Apache Httpd < 2.4.38 : mod_session_cookie does not respect expiry time
2018-10-08 00:00:00
Apache Httpd < 2.4.44 : mod_proxy_uwsgi buffer overflow
2020-07-22 00:00:00
ubuntucve
ubuntucve
CVE-2020-11993
2020-08-07 00:00:00
CVE-2018-17199
2019-01-30 00:00:00
CVE-2020-11984
2020-08-07 00:00:00
cbl_mariner
cbl_mariner
CVE-2020-11993 affecting package httpd 2.4.43-
2021-07-08 21:56:40
CVE-2020-11984 affecting package httpd 2.4.43-
2021-07-08 21:56:40
debiancve
debiancve
CVE-2018-17199
2019-01-30 22:29:00
CVE-2020-11984
2020-08-07 16:15:00
CVE-2020-11993
2020-08-07 16:15:00
ubuntu
ubuntu
uWSGI vulnerability
2021-08-30 00:00:00
Apache HTTP Server vulnerabilities
2020-08-13 00:00:00
uWSGI vulnerability
2021-09-03 00:00:00
cve
cve
CVE-2020-11984
2020-08-07 16:15:00
CVE-2020-11993
2020-08-07 16:15:00
CVE-2018-17199
2019-01-30 22:29:00
zdt
zdt
Apache2 mod_proxy_uwsgi Incorrect Request Handling Exploit
2020-08-31 00:00:00
Apache 2 HTTP2 Module Concurrent Pool Usage Vulnerability
2020-12-08 00:00:00
fedora
fedora
[SECURITY] Fedora 32 Update: mod_http2-1.15.14-1.fc32
2020-08-21 01:11:28
[SECURITY] Fedora 31 Update: mod_http2-1.15.14-1.fc31
2020-08-26 14:41:04
[SECURITY] Fedora 32 Update: httpd-2.4.46-1.fc32
2020-08-31 15:50:53
altlinux
altlinux
Security fix for the ALT Linux 8 package apache2 version 1:2.4.38-alt1
2019-01-28 00:00:00
Security fix for the ALT Linux 9 package apache2 version 1:2.4.38-alt1
2019-01-25 00:00:00
Security fix for the ALT Linux 10 package apache2 version 1:2.4.38-alt1
2019-01-25 00:00:00
slackware
slackware
[slackware-security] httpd
2019-01-23 04:41:31
archlinux
archlinux
[ASA-201901-14] apache: multiple issues
2019-01-24 00:00:00
centos
centos
httpd, mod_ldap, mod_proxy_html, mod_session, mod_ssl security update
2020-04-08 18:07:48
rosalinux
rosalinux
Advisory ROSA-SA-2023-2159
2023-04-25 11:49:15
Advisory ROSA-SA-2023-2155
2023-04-18 12:09:43

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

0.015 Low

EPSS

Percentile

86.8%

JSON
Related for ALSA-2021:1809
redhat5osv13nessus68oraclelinux2rocky1photon11ibm12suse5freebsd2amazon4f52mageia2fortinet1thn1kaspersky2attackerkb2gentoo2prion3openvas14redhatcve3alpinelinux3debian6veracode3httpd3ubuntucve3cbl_mariner2debiancve3ubuntu4cve3zdt2fedora4altlinux3slackware1archlinux1centos1rosalinux2