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osvGoogleOSV:BIT-APACHE-2021-34798
HistoryMar 06, 2024 - 10:55 a.m.

BIT-apache-2021-34798

2024-03-0610:55:30
Google
osv.dev
32
malformed requests
null pointer
apache http server

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

6.6 Medium

AI Score

Confidence

Low

0.005 Low

EPSS

Percentile

77.5%

JSON

Malformed requests may cause the server to dereference a NULL pointer. This issue affects Apache HTTP Server 2.4.48 and earlier.

CPENameOperatorVersion
apachelt2.4.48

References

Related

osv 9
cvelist 1
debiancve 1
nvd 1
redhatcve 1
prion 1
ibm 15
ubuntucve 1
httpd 1
nessus 55
alpinelinux 1
cbl_mariner 2
veracode 1
f5 1
cve 1
cnvd 1
oraclelinux 4
rocky 1
almalinux 1
redhat 5
openvas 34
ubuntu 4
debian 2
ics 2
suse 2
photon 5
centos 1
altlinux 2
slackware 1
mageia 1
freebsd 1
cisco 1
kaspersky 1
rosalinux 2
amazon 2
fedora 2
gentoo 1
oracle 4
osv
osv
CVE-2021-34798
2021-09-16 15:15:07
Moderate: httpd:2.4 security update
2022-03-15 09:10:44
Moderate: httpd:2.4 security update
2022-03-15 09:10:44
cvelist
cvelist
CVE-2021-34798 NULL pointer dereference in httpd core
2021-09-16 14:40:17
debiancve
debiancve
CVE-2021-34798
2021-09-16 15:15:07
nvd
nvd
CVE-2021-34798
2021-09-16 15:15:07
redhatcve
redhatcve
CVE-2021-34798
2021-09-16 21:57:58
prion
prion
Null pointer dereference
2021-09-16 15:15:00
ibm
ibm
Security Bulletin: IBM Rational Build Forge 8.0.x is affected by Apache HTTP Server version used in it. (CVE-2021-34798)
2022-01-17 17:46:22
Security Bulletin: IBM Aspera Orchestrator was vulnerable to denial of service due to an Apache HTTP Server vulnerability (CVE-2021-34798)
2023-02-02 17:40:12
Security Bulletin: A security vulnerability has been identified in IBM WebSphere Application Server, which is a required product for IBM Tivoli Netcool Configuration Manager (CVE-2021-40438, CVE-2021-34798)
2021-10-18 06:27:04
ubuntucve
ubuntucve
CVE-2021-34798
2021-09-16 00:00:00
httpd
httpd
Apache Httpd < 2.4.49 : NULL pointer dereference in httpd core
2021-09-16 00:00:00
nessus
nessus
F5 Networks BIG-IP : Apache HTTPD vulnerability (K72382141)
2021-10-28 00:00:00
Oracle Linux 7 : httpd (ELSA-2021-9619)
2021-12-16 00:00:00
RHEL 8 : httpd:2.4 (RHSA-2022:0891)
2022-03-15 00:00:00
alpinelinux
alpinelinux
CVE-2021-34798
2021-09-16 15:15:07
cbl_mariner
cbl_mariner
CVE-2021-34798 affecting package httpd 2.4.46-6
2021-10-15 04:46:31
CVE-2021-34798 affecting package httpd for versions less than 2.4.52-1
2022-04-09 06:51:57
veracode
veracode
Denial Of Service (DoS)
2021-09-19 21:02:16
f5
f5
K72382141 : Apache HTTPD vulnerability CVE-2021-34798
2021-10-13 00:00:00
cve
cve
CVE-2021-34798
2021-09-16 15:15:07
cnvd
cnvd
Apache HTTP Server code issue vulnerability
2021-09-22 00:00:00
oraclelinux
oraclelinux
httpd:2.4 security update
2022-01-06 00:00:00
httpd:2.4 security update
2022-03-16 00:00:00
httpd security update
2021-12-16 00:00:00
rocky
rocky
httpd:2.4 security update
2022-03-15 09:10:44
almalinux
almalinux
Moderate: httpd:2.4 security update
2022-03-15 09:10:44
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-2021:4613) Moderate: Red Hat JBoss Core Services Apache HTTP Server 2.4.37 SP10 security update
2021-11-10 17:09:50
openvas
openvas
SUSE: Security Advisory (SUSE-SU-2021:3299-1)
2021-10-07 00:00:00
Ubuntu: Security Advisory (USN-5090-2)
2022-08-26 00:00:00
Apache HTTP Server < 2.4.49 Multiple Vulnerabilities - Windows
2021-09-17 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
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
Mitsubishi Electric MELSOFT iQ AppPortal
2022-05-12 12:00:00
suse
suse
Security update for apache2 (important)
2021-10-26 00:00:00
Security update for apache2 (important)
2021-11-02 00:00:00
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-2021-3.0-0309
2021-10-02 00:00:00
centos
centos
httpd, mod_ldap, mod_proxy_html, mod_session, mod_ssl security update
2022-01-25 17:31:14
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
slackware
slackware
[slackware-security] httpd
2021-09-17 04:22:20
mageia
mageia
Updated apache packages fix security vulnerability
2021-09-23 07:49:29
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
kaspersky
kaspersky
KLA12370 Multiple vulnerabilities in Apache HTTP Server
2021-09-16 00:00:00
rosalinux
rosalinux
Advisory ROSA-SA-2023-2158
2023-04-25 11:30:17
Advisory ROSA-SA-2023-2159
2023-04-25 11:49:15
amazon
amazon
Important: httpd
2021-10-15 07:57:00
Important: httpd24
2021-10-15 07:52:00
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
gentoo
gentoo
Apache HTTPD: Multiple Vulnerabilities
2022-08-14 00:00:00
oracle
oracle
Oracle Critical Patch Update Advisory - October 2022
2022-10-18 00:00:00
Oracle Critical Patch Update Advisory - April 2023
2023-04-18 00:00:00
Oracle Critical Patch Update Advisory - January 2022
2022-01-18 00:00:00

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

6.6 Medium

AI Score

Confidence

Low

0.005 Low

EPSS

Percentile

77.5%

JSON
Related for OSV:BIT-APACHE-2021-34798
osv9cvelist1debiancve1nvd1redhatcve1prion1ibm15ubuntucve1httpd1nessus55alpinelinux1cbl_mariner2veracode1f51cve1cnvd1oraclelinux4rocky1almalinux1redhat5openvas34ubuntu4debian2ics2suse2photon5centos1altlinux2slackware1mageia1freebsd1cisco1kaspersky1rosalinux2amazon2fedora2gentoo1oracle4