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ubuntucveUbuntu.comUB:CVE-2022-37797
HistorySep 12, 2022 - 12:00 a.m.

CVE-2022-37797

2022-09-1200:00:00
ubuntu.com
ubuntu.com
16

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

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

0.002 Low

EPSS

Percentile

57.3%

JSON

In lighttpd 1.4.65, mod_wstunnel does not initialize a handler function
pointer if an invalid HTTP request (websocket handshake) is received. It
leads to null pointer dereference which crashes the server. It could be
used by an external attacker to cause denial of service condition.

OSVersionArchitecturePackageVersionFilename
ubuntu20.04noarchlighttpd< anyUNKNOWN
ubuntu22.04noarchlighttpd< anyUNKNOWN

Related

nessus 6
debian 2
openvas 5
suse 1
cve 1
prion 1
debiancve 1
redos 1
osv 3
amazon 1
veracode 1
mageia 1
gentoo 1
ics 1
nessus
nessus
Amazon Linux AMI : lighttpd (ALAS-2023-1705)
2023-03-22 00:00:00
openSUSE 15 Security Update : lighttpd (openSUSE-SU-2022:10132-1)
2022-09-30 00:00:00
Debian DLA-3133-1 : lighttpd - LTS security update
2022-10-05 00:00:00
debian
debian
[SECURITY] [DLA 3133-1] lighttpd security update
2022-10-03 07:47:47
[SECURITY] [DSA 5243-1] lighttpd security update
2022-09-28 16:05:19
openvas
openvas
Lighttpd < 1.4.66 DoS Vulnerability
2022-09-13 00:00:00
Debian: Security Advisory (DLA-3133-1)
2022-10-05 00:00:00
openSUSE: Security Advisory for lighttpd (openSUSE-SU-2022:10132-1)
2024-03-04 00:00:00
suse
suse
Security update for lighttpd (moderate)
2022-09-29 00:00:00
cve
cve
CVE-2022-37797
2022-09-12 15:15:00
prion
prion
Null pointer dereference
2022-09-12 15:15:00
debiancve
debiancve
CVE-2022-37797
2022-09-12 15:15:00
redos
redos
ROS-20221004-02
2022-10-04 00:00:00
osv
osv
CVE-2022-37797
2022-09-12 15:15:08
lighttpd - security update
2022-10-03 00:00:00
lighttpd - security update
2022-09-28 00:00:00
amazon
amazon
Important: lighttpd
2023-03-17 15:53:00
veracode
veracode
Denial Of Service (DoS)
2022-09-17 17:55:59
mageia
mageia
Updated lighttpd packages fix security vulnerability
2022-10-13 23:05:19
gentoo
gentoo
Lighttpd: Denial of Service
2022-10-31 00:00:00
ics
ics
Siemens SCALANCE XCM-/XRM-300
2024-02-15 12:00:00

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

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

0.002 Low

EPSS

Percentile

57.3%

JSON
Related for UB:CVE-2022-37797
nessus6debian2openvas5suse1cve1prion1debiancve1redos1osv3amazon1veracode1mageia1gentoo1ics1