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

CVE-2021-26690

2021-06-1007:15:00
CWE-476
[email protected]
web.nvd.nist.gov
1539
5
apache
http server
cve
2021
26690
null pointer
crash
denial of service
nvd

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

8.2 High

AI Score

Confidence

High

5 Medium

CVSS2

Access Vector

NETWORK

Access 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

0.055 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

References

Social References

More

Related

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nessus 42
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cnvd 1
ubuntucve 1
debiancve 1
redhat 3
rocky 1
openvas 28
ibm 7
almalinux 1
ubuntu 2
debian 2
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suse 2
gentoo 1
amazon 3
slackware 1
mageia 1
kaspersky 1
freebsd 1
rosalinux 1
fedora 2
oracle 2
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(RHSA-2021:4257) Moderate: httpd:2.4 security, bug fix, and enhancement update
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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)
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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

8.2 High

AI Score

Confidence

High

5 Medium

CVSS2

Access Vector

NETWORK

Access 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

0.055 Low

EPSS

Percentile

93.1%

JSON
Related for CVE-2021-26690
oraclelinux3osv8alpinelinux1f51nessus42veracode1redhatcve1cbl_mariner2httpd1prion1cnvd1ubuntucve1debiancve1redhat3rocky1openvas28ibm7almalinux1ubuntu2debian2photon3suse2gentoo1amazon3slackware1mageia1kaspersky1freebsd1rosalinux1fedora2oracle2