Lucene search
K
Database
Vendors
Products
Years
CVSS
Scanner
Agent Scanning
API Scanning
Manual Audit
Perimeter Scanner
Scanning
Projects
Email
Webhook
Plugins
Resources
Documents
Blog
Glossary
FAQ
Pricing
Contacts
About Us
Partners
Branding Guideline
ubuntuUbuntuUSN-5090-2
HistorySep 27, 2021 - 12:00 a.m.

Apache HTTP Server vulnerabilities

2021-09-2700:00:00
ubuntu.com
165

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

10 High

AI Score

Confidence

High

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

0.974 High

EPSS

Percentile

99.9%

JSON

Releases

  • Ubuntu 16.04 ESM
  • Ubuntu 14.04 ESM

Packages

  • apache2 - Apache HTTP server

Details

USN-5090-1 fixed several vulnerabilities in Apache. This update provides
the corresponding update for Ubuntu 14.04 ESM and Ubuntu 16.04 ESM.

Original advisory details:

It was discovered that the Apache HTTP Server incorrectly handled certain
malformed requests. A remote attacker could possibly use this issue to
cause the server to crash, resulting in a denial of service.
(CVE-2021-34798)

It was discovered that the Apache HTTP Server incorrectly handled escaping
quotes. If the server was configured with third-party modules, a remote
attacker could use this issue to cause the server to crash, resulting in a
denial of service, or possibly execute arbitrary code. (CVE-2021-39275)

It was discovered that the Apache mod_proxy module incorrectly handled
certain request uri-paths. A remote attacker could possibly use this issue
to cause the server to forward requests to arbitrary origin servers.
(CVE-2021-40438)

OSVersionArchitecturePackageVersionFilename
Ubuntu16.04noarchapache2< 2.4.18-2ubuntu3.17+esm2UNKNOWN
Ubuntu16.04noarchapache2< 2.4.18-2ubuntu3.17UNKNOWN
Ubuntu16.04noarchapache2-bin< 2.4.18-2ubuntu3.17UNKNOWN
Ubuntu16.04noarchapache2-bin-dbgsym< 2.4.18-2ubuntu3.17UNKNOWN
Ubuntu16.04noarchapache2-data< 2.4.18-2ubuntu3.17UNKNOWN
Ubuntu16.04noarchapache2-dbg< 2.4.18-2ubuntu3.17UNKNOWN
Ubuntu16.04noarchapache2-dbgsym< 2.4.18-2ubuntu3.17UNKNOWN
Ubuntu16.04noarchapache2-dev< 2.4.18-2ubuntu3.17UNKNOWN
Ubuntu16.04noarchapache2-dev-dbgsym< 2.4.18-2ubuntu3.17UNKNOWN
Ubuntu16.04noarchapache2-doc< 2.4.18-2ubuntu3.17UNKNOWN
Rows per page:
1-10 of 391

Related

nessus 61
ibm 25
debian 2
ics 1
osv 15
suse 2
oraclelinux 6
redhat 8
rocky 2
almalinux 3
altlinux 2
kaspersky 1
ubuntu 3
slackware 1
freebsd 1
cisco 1
mageia 1
rosalinux 1
centos 2
photon 6
amazon 2
debiancve 3
prion 3
redhatcve 3
veracode 3
f5 3
cnvd 3
cve 3
httpd 3
cbl_mariner 6
alpinelinux 3
cloudlinux 2
checkpoint_advisories 1
cisa_kev 1
ubuntucve 3
githubexploit 7
rapid7blog 1
hackerone 1
nuclei 1
fedora 2
attackerkb 1
nessus
nessus
Debian DLA-2776-1 : apache2 - LTS security update
2021-10-02 00:00:00
EulerOS 2.0 SP3 : httpd (EulerOS-SA-2022-1167)
2022-02-23 00:00:00
EulerOS 2.0 SP5 : httpd (EulerOS-SA-2021-2931)
2021-12-31 00:00:00
ibm
ibm
Security Bulletin: Multiple vulnerabilities affect IBM HTTP Server (powered by Apache) for i
2021-12-06 17:06:29
Security Bulletin: Multiple security vulnerabilities have been identified in IBM HTTP Server shipped with IBM Rational ClearCase (CVE-2021-39275, CVE-2021-40438, CVE-2021-34798)
2021-11-08 04:06:25
Security Bulletin: Vulnerabilities in Apache HTTP (CVE-2021-34798 and CVE-2021-39275) affects Power HMC
2022-05-30 11:54:08
debian
debian
[SECURITY] [DLA 2776-1] apache2 security update
2021-10-02 16:07:56
[SECURITY] [DSA 4982-1] apache2 security update
2021-10-08 20:56:04
ics
ics
Siemens Apache HTTP Server (Update A)
2022-10-13 12:00:00
osv
osv
apache2 vulnerabilities
2021-09-27 16:46:11
apache2 - security update
2021-10-02 00:00:00
apache2 - security update
2021-10-08 00:00:00
suse
suse
Security update for apache2 (important)
2021-11-02 00:00:00
Security update for apache2 (important)
2021-10-26 00:00:00
oraclelinux
oraclelinux
httpd:2.4 security update
2022-03-16 00:00:00
httpd security update
2021-12-16 00:00:00
httpd:2.4 security update
2022-01-06 00:00:00
redhat
redhat
(RHSA-2022:0891) Moderate: httpd:2.4 security update
2022-03-15 09:10:44
(RHSA-2022:0143) Important: httpd security update
2022-01-17 08:16:34
(RHSA-2021:3754) Important: httpd24-httpd security update
2021-10-11 07:49:30
rocky
rocky
httpd:2.4 security update
2022-03-15 09:10:44
2.4 bug fix update
2021-11-10 09:00:43
almalinux
almalinux
Moderate: httpd:2.4 security update
2022-03-15 09:10:44
httpd:2.4 bug fix update
2021-11-10 09:00:43
Important: httpd:2.4 security update
2021-10-12 15:53:03
altlinux
altlinux
Security fix for the ALT Linux 10 package apache2 version 1:2.4.49-alt1
2021-10-04 00:00:00
Security fix for the ALT Linux 9 package apache2 version 1:2.4.49-alt1
2021-09-23 00:00:00
kaspersky
kaspersky
KLA12370 Multiple vulnerabilities in Apache HTTP Server
2021-09-16 00:00:00
ubuntu
ubuntu
Apache HTTP Server vulnerabilities
2021-09-27 00:00:00
Apache HTTP Server regression
2021-09-28 00:00:00
Apache HTTP Server regression
2021-09-28 00:00:00
slackware
slackware
[slackware-security] httpd
2021-09-17 04:22:20
freebsd
freebsd
Apache httpd -- multiple vulnerabilities
2021-09-16 00:00:00
cisco
cisco
Multiple Vulnerabilities in Apache HTTP Server Affecting Cisco Products: November 2021
2021-11-24 16:00:00
mageia
mageia
Updated apache packages fix security vulnerability
2021-09-23 07:49:29
rosalinux
rosalinux
Advisory ROSA-SA-2023-2158
2023-04-25 11:30:17
centos
centos
httpd, mod_ldap, mod_proxy_html, mod_session, mod_ssl security update
2022-01-25 17:31:14
httpd, mod_ldap, mod_proxy_html, mod_session, mod_ssl security update
2021-11-17 14:59:00
photon
photon
Home Download Photon OS User Documentation FAQ Security Advisories Related Information Lightwave - PHSA-2021-1.0-0437
2021-10-01 00:00:00
Critical Photon OS Security Update - PHSA-2021-0309
2021-10-01 00:00:00
Critical Photon OS Security Update - PHSA-2021-0437
2021-10-01 00:00:00
amazon
amazon
Important: httpd24
2021-10-15 07:52:00
Important: httpd
2021-10-15 07:57:00
debiancve
debiancve
CVE-2021-34798
2021-09-16 15:15:00
CVE-2021-39275
2021-09-16 15:15:00
CVE-2021-40438
2021-09-16 15:15:00
prion
prion
Null pointer dereference
2021-09-16 15:15:00
Input validation
2021-09-16 15:15:00
Design/Logic Flaw
2021-09-16 15:15:00
redhatcve
redhatcve
CVE-2021-34798
2021-09-16 21:57:58
CVE-2021-39275
2021-09-16 20:45:55
CVE-2021-40438
2021-09-16 20:45:58
veracode
veracode
Denial Of Service (DoS)
2021-09-19 21:02:16
Denial Of Service (DoS)
2021-09-20 15:14:40
Cross-Site Request Forgery (CSRF)
2021-09-20 12:57:14
f5
f5
K72382141 : Apache HTTPD vulnerability CVE-2021-34798
2021-10-13 00:00:00
K20622400 : Apache HTTP server vulnerability CVE-2021-39275
2021-10-25 00:00:00
K01552024 : Apache vulnerability CVE-2021-40438
2021-10-21 00:00:00
cnvd
cnvd
Apache HTTP Server code issue vulnerability
2021-09-22 00:00:00
Apache HTTP Server ap_escape_quotes buffer overflow vulnerability
2021-09-18 00:00:00
Apache HTTP Server mod_proxy server-side request forgery vulnerability
2021-09-18 00:00:00
cve
cve
CVE-2021-34798
2021-09-16 15:15:00
CVE-2021-39275
2021-09-16 15:15:00
CVE-2021-40438
2021-09-16 15:15:00
httpd
httpd
Apache Httpd < 2.4.49 : ap_escape_quotes buffer overflow
2021-09-16 00:00:00
Apache Httpd < 2.4.49 : NULL pointer dereference in httpd core
2021-09-16 00:00:00
Apache Httpd < 2.4.49 : mod_proxy SSRF
2021-09-16 00:00:00
cbl_mariner
cbl_mariner
CVE-2021-39275 affecting package httpd 2.4.46-6
2021-10-15 04:46:31
CVE-2021-39275 affecting package httpd 2.4.46-10
2022-04-09 06:51:57
CVE-2021-40438 affecting package httpd 2.4.46-10
2022-04-09 06:51:57
alpinelinux
alpinelinux
CVE-2021-39275
2021-09-16 15:15:00
CVE-2021-40438
2021-09-16 15:15:00
CVE-2021-34798
2021-09-16 15:15:00
cloudlinux
cloudlinux
Fix of CVE: CVE-2021-39275
2021-10-20 15:53:36
Fix of CVE: CVE-2021-39275
2021-10-11 15:13:18
checkpoint_advisories
checkpoint_advisories
Apache HTTP Server Server-Side Request Forgery (CVE-2021-40438)
2021-10-18 00:00:00
cisa_kev
cisa_kev
Apache HTTP Server-Side Request Forgery (SSRF)
2021-12-01 00:00:00
ubuntucve
ubuntucve
CVE-2021-39275
2021-09-16 00:00:00
CVE-2021-34798
2021-09-16 00:00:00
CVE-2021-40438
2021-09-16 00:00:00
githubexploit
githubexploit
Exploit for Server-Side Request Forgery in Apache Http Server
2022-04-03 15:24:24
Exploit for Server-Side Request Forgery in Apache Http Server
2023-12-12 11:56:23
Exploit for Server-Side Request Forgery in Apache Http Server
2021-11-11 19:51:45
rapid7blog
rapid7blog
Active Exploitation of Apache HTTP Server CVE-2021-40438
2021-11-30 17:38:53
hackerone
hackerone
Acronis: CVE-2021-40438 on cp-eu2.acronis.com
2021-10-15 05:46:15
nuclei
nuclei
Apache <= 2.4.48 Mod_Proxy - Server-Side Request Forgery
2021-10-14 19:59:52
fedora
fedora
[SECURITY] Fedora 35 Update: httpd-2.4.49-1.fc35
2021-09-24 20:56:12
[SECURITY] Fedora 34 Update: httpd-2.4.49-1.fc34
2021-09-20 13:58:04
attackerkb
attackerkb
CVE-2021-40438
2021-09-16 00:00:00

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

10 High

AI Score

Confidence

High

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

0.974 High

EPSS

Percentile

99.9%

JSON
Related for USN-5090-2
nessus61ibm25debian2ics1osv15suse2oraclelinux6redhat8rocky2almalinux3altlinux2kaspersky1ubuntu3slackware1freebsd1cisco1mageia1rosalinux1centos2photon6amazon2debiancve3prion3redhatcve3veracode3f53cnvd3cve3httpd3cbl_mariner6alpinelinux3cloudlinux2checkpoint_advisories1cisa_kev1ubuntucve3githubexploit7rapid7blog1hackerone1nuclei1fedora2attackerkb1