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nvd[email protected]NVD:CVE-2021-26690
HistoryJun 10, 2021 - 7:15 a.m.

CVE-2021-26690

2021-06-1007:15:07
CWE-476
[email protected]
web.nvd.nist.gov

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

0.052 Low

EPSS

Percentile

93.1%

JSON

Apache HTTP Server versions 2.4.0 to 2.4.46 A specially crafted Cookie header handled by mod_session can cause a NULL pointer dereference and crash, leading to a possible Denial Of Service

Affected configurations

NVD
Node
apachehttp_serverRange2.4.0–2.4.46
Node
debiandebian_linuxMatch9.0
OR
debiandebian_linuxMatch10.0
Node
fedoraprojectfedoraMatch34
OR
fedoraprojectfedoraMatch35
Node
oracleenterprise_manager_ops_centerMatch12.4.0.0
OR
oracleinstantis_enterprisetrackMatch17.1
OR
oracleinstantis_enterprisetrackMatch17.2
OR
oracleinstantis_enterprisetrackMatch17.3
OR
oraclezfs_storage_appliance_kitMatch8.8

References

Related

osv 8
oraclelinux 3
alpinelinux 1
cbl_mariner 2
cvelist 1
nessus 43
cve 1
f5 1
redhatcve 1
veracode 1
httpd 1
ubuntucve 1
cnvd 1
prion 1
debiancve 1
rocky 1
openvas 28
redhat 3
ibm 7
almalinux 1
ubuntu 2
debian 2
photon 3
suse 2
gentoo 1
slackware 1
amazon 3
mageia 1
kaspersky 1
freebsd 1
fedora 2
rosalinux 1
oracle 2
osv
osv
BIT-apache-2021-26690
2024-03-06 10:56:26
CVE-2021-26690
2021-06-10 07:15:07
Moderate: httpd:2.4 security, bug fix, and enhancement update
2021-11-09 08:52:38
oraclelinux
oraclelinux
httpd security update
2021-11-04 00:00:00
httpd:2.4 security update
2021-11-11 00:00:00
httpd:2.4 security, bug fix, and enhancement update
2021-11-16 00:00:00
alpinelinux
alpinelinux
CVE-2021-26690
2021-06-10 07:15:07
cbl_mariner
cbl_mariner
CVE-2021-26690 affecting package httpd 2.4.46-6
2021-07-08 21:56:40
CVE-2021-26690 affecting package httpd for versions less than 2.4.46-10
2022-04-09 06:51:57
cvelist
cvelist
CVE-2021-26690 mod_session NULL pointer dereference
2021-06-10 07:10:22
nessus
nessus
Oracle Linux 8 : httpd:2.4 (ELSA-2021-9545)
2021-11-11 00:00:00
CBL Mariner 2.0 Security Update: httpd (CVE-2021-26690)
2023-03-20 00:00:00
Oracle Linux 7 : httpd (ELSA-2021-9541)
2021-11-04 00:00:00
cve
cve
CVE-2021-26690
2021-06-10 07:15:07
f5
f5
K41320158 : Apache vulnerability CVE-2021-26690
2022-05-10 00:00:00
redhatcve
redhatcve
CVE-2021-26690
2021-06-07 06:12:59
veracode
veracode
Denial Of Service(DoS)
2021-06-13 03:24:50
httpd
httpd
Apache Httpd < 2.4.48 : mod_session NULL pointer dereference
2021-02-08 00:00:00
ubuntucve
ubuntucve
CVE-2021-26690
2021-06-10 00:00:00
cnvd
cnvd
Apache HTTP Server Code Issue Vulnerability (CNVD-2022-13199)
2021-06-11 00:00:00
prion
prion
Null pointer dereference
2021-06-10 07:15:00
debiancve
debiancve
CVE-2021-26690
2021-06-10 07:15:07
rocky
rocky
httpd:2.4 security, bug fix, and enhancement update
2021-11-09 08:52:38
openvas
openvas
Huawei EulerOS: Security Advisory for httpd (EulerOS-SA-2021-2298)
2021-08-09 00:00:00
Huawei EulerOS: Security Advisory for httpd (EulerOS-SA-2021-2333)
2021-09-04 00:00:00
Huawei EulerOS: Security Advisory for httpd (EulerOS-SA-2021-2381)
2021-09-15 00:00:00
redhat
redhat
(RHSA-2021:4257) Moderate: httpd:2.4 security, bug fix, and enhancement update
2021-11-09 08:52:38
(RHSA-2021:4614) Moderate: Red Hat JBoss Core Services Apache HTTP Server 2.4.37 SP10 security update
2021-11-10 17:10:19
(RHSA-2021:4613) Moderate: Red Hat JBoss Core Services Apache HTTP Server 2.4.37 SP10 security update
2021-11-10 17:09:50
ibm
ibm
Security Bulletin: A security vulnerability has been identified in IBM WebSphere Application Server, which is a required product for IBM Tivoli Network Manager IP Edition (CVE-2021-26690, CVE-2021-26691)
2021-07-30 05:03:18
Security Bulletin: A security vulnerability has been identified in IBM WebSphere Application Server, which is a required product for IBM Tivoli Network Manager IP Edition (CVE-2021-26690, CVE-2021-26691)
2021-07-02 13:49:24
Security Bulletin: Multiple vulnerabilities in IBM HTTP Server used by WebSphere Application Server
2021-06-28 15:35:13
almalinux
almalinux
Moderate: httpd:2.4 security, bug fix, and enhancement update
2021-11-09 08:52:38
ubuntu
ubuntu
Apache HTTP Server vulnerabilities
2021-06-21 00:00:00
Apache HTTP Server vulnerabilities
2021-06-21 00:00:00
debian
debian
[SECURITY] [DSA 4937-1] apache2 security update
2021-07-08 17:14:14
[SECURITY] [DLA 2706-1] apache2 security update
2021-07-09 08:50:21
photon
photon
Home Download Photon OS User Documentation FAQ Security Advisories Related Information Lightwave - PHSA-2021-2.0-0365
2021-06-30 00:00:00
Home Download Photon OS User Documentation FAQ Security Advisories Related Information Lightwave - PHSA-2021-1.0-0409
2021-07-01 00:00:00
Critical Photon OS Security Update - PHSA-2021-0409
2021-07-01 00:00:00
suse
suse
Security update for apache2 (important)
2021-07-10 00:00:00
Security update for apache2 (important)
2021-06-24 00:00:00
gentoo
gentoo
Apache: Multiple vulnerabilities
2021-07-17 00:00:00
slackware
slackware
[slackware-security] httpd
2021-06-07 19:07:12
amazon
amazon
Medium: httpd
2021-07-01 00:59:00
Medium: httpd24
2021-07-08 18:38:00
Important: httpd
2021-06-16 20:37:00
mageia
mageia
Updated apache packages fix security vulnerabilities
2021-06-16 23:22:25
kaspersky
kaspersky
KLA12369 Multiple vulnerabilities in Apache HTTP Server
2021-06-01 00:00:00
freebsd
freebsd
Apache httpd -- Multiple vulnerabilities
2021-06-09 00:00:00
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
rosalinux
rosalinux
Advisory ROSA-SA-2023-2159
2023-04-25 11:49:15
oracle
oracle
Oracle Critical Patch Update Advisory - October 2022
2022-10-18 00:00:00
Oracle Critical Patch Update Advisory - October 2021
2021-10-19 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

0.052 Low

EPSS

Percentile

93.1%

JSON
Related for NVD:CVE-2021-26690
osv8oraclelinux3alpinelinux1cbl_mariner2cvelist1nessus43cve1f51redhatcve1veracode1httpd1ubuntucve1cnvd1prion1debiancve1rocky1openvas28redhat3ibm7almalinux1ubuntu2debian2photon3suse2gentoo1slackware1amazon3mageia1kaspersky1freebsd1fedora2rosalinux1oracle2