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prionPRIOn knowledge basePRION:CVE-2020-13950
HistoryJun 10, 2021 - 7:15 a.m.

Null pointer dereference

2021-06-1007:15:00
PRIOn knowledge base
www.prio-n.com
5

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

0.006 Low

EPSS

Percentile

78.3%

JSON

Apache HTTP Server versions 2.4.41 to 2.4.46 mod_proxy_http can be made to crash (NULL pointer dereference) with specially crafted requests using both Content-Length and Transfer-Encoding headers, leading to a Denial of Service

References

Related

nessus 21
openvas 10
osv 4
cbl_mariner 2
f5 1
alpinelinux 1
debiancve 1
redhat 3
ibm 5
oraclelinux 1
redhatcve 1
veracode 1
rocky 1
httpd 1
cve 1
ubuntucve 1
photon 5
ubuntu 1
suse 2
gentoo 1
amazon 3
slackware 1
mageia 1
kaspersky 1
freebsd 1
fedora 2
rosalinux 1
oracle 1
nessus
nessus
RHEL 8 : httpd:2.4 (RHSA-2022:5163)
2022-06-22 00:00:00
Oracle Linux 8 : httpd:2.4 (ELSA-2022-5163)
2022-06-24 00:00:00
Rocky Linux 8 : httpd:2.4 (RLSA-2022:5163)
2022-07-08 00:00:00
openvas
openvas
Apache HTTP Server 2.4.41 - 2.4.46 NULL Pointer Dereference Vulnerability - Linux
2021-06-10 00:00:00
Apache HTTP Server 2.4.41 - 2.4.46 NULL Pointer Dereference Vulnerability - Windows
2021-06-10 00:00:00
Ubuntu: Security Advisory (USN-4994-1)
2021-06-22 00:00:00
osv
osv
Low: httpd:2.4 security update
2022-06-22 09:23:56
CVE-2020-13950
2021-06-10 07:15:07
BIT-apache-2020-13950
2024-03-06 10:57:17
cbl_mariner
cbl_mariner
CVE-2020-13950 affecting package httpd 2.4.46-6
2021-07-08 21:56:40
CVE-2020-13950 affecting package httpd 2.4.46-10
2022-04-09 06:51:57
f5
f5
K87323016 : Apache mod_proxy vulnerability CVE-2020-13950
2022-05-17 00:00:00
alpinelinux
alpinelinux
CVE-2020-13950
2021-06-10 07:15:00
debiancve
debiancve
CVE-2020-13950
2021-06-10 07:15:00
redhat
redhat
(RHSA-2022:5163) Low: httpd:2.4 security update
2022-06-22 09:23:56
(RHSA-2021:4613) Moderate: Red Hat JBoss Core Services Apache HTTP Server 2.4.37 SP10 security update
2021-11-10 17:09:50
(RHSA-2021:4614) Moderate: Red Hat JBoss Core Services Apache HTTP Server 2.4.37 SP10 security update
2021-11-10 17:10:19
ibm
ibm
Security Bulletin: IBM App Connect Enterprise Certified Container DesignerAuthoring operands that use Mapping Assistance may be vulnerable to denial of service due to CVE-2020-13950
2022-11-07 11:09:39
Security Bulletin: Vulnerability in Apache HTTP (CVE-2020-13950) affects Power HMC
2022-12-04 00:06:42
Security Bulletin: Multiple vulnerabilities in Apache HTTP Server affect IBM i
2021-09-24 22:34:57
oraclelinux
oraclelinux
httpd:2.4 security update
2022-06-24 00:00:00
redhatcve
redhatcve
CVE-2020-13950
2021-06-08 03:49:50
veracode
veracode
Denial Of Service (DoS)
2021-06-13 09:33:19
rocky
rocky
httpd:2.4 security update
2022-06-22 09:23:56
httpd
httpd
Apache Httpd < 2.4.48 : mod_proxy_http NULL pointer dereference
2020-09-11 00:00:00
cve
cve
CVE-2020-13950
2021-06-10 07:15:00
ubuntucve
ubuntucve
CVE-2020-13950
2021-06-10 00:00:00
photon
photon
Important Photon OS Security Update - PHSA-2021-0257
2021-06-22 00:00:00
Home Download Photon OS User Documentation FAQ Security Advisories Related Information Lightwave - PHSA-2021-2.0-0365
2021-06-30 00:00:00
Important Photon OS Security Update - PHSA-2021-3.0-0257
2021-06-22 00:00:00
ubuntu
ubuntu
Apache HTTP Server vulnerabilities
2021-06-21 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
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
slackware
slackware
[slackware-security] httpd
2021-06-07 19:07:12
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 2021
2021-10-19 00:00:00

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

0.006 Low

EPSS

Percentile

78.3%

JSON
Related for PRION:CVE-2020-13950
nessus21openvas10osv4cbl_mariner2f51alpinelinux1debiancve1redhat3ibm5oraclelinux1redhatcve1veracode1rocky1httpd1cve1ubuntucve1photon5ubuntu1suse2gentoo1amazon3slackware1mageia1kaspersky1freebsd1fedora2rosalinux1oracle1