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prionPRIOn knowledge basePRION:CVE-2022-37797
HistorySep 12, 2022 - 3:15 p.m.

Null pointer dereference

2022-09-1215:15:00
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

7.1 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

0.001 Low

EPSS

Percentile

48.6%

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.

CPENameOperatorVersion
debian_linuxeq10.0
lighttpdeq1.4.65

Related

nessus 6
debian 2
openvas 5
suse 1
cve 1
redos 1
amazon 1
osv 3
debiancve 1
ubuntucve 1
veracode 1
gentoo 1
mageia 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
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Security update for lighttpd (moderate)
2022-09-29 00:00:00
cve
cve
CVE-2022-37797
2022-09-12 15:15:00
redos
redos
ROS-20221004-02
2022-10-04 00:00:00
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Important: lighttpd
2023-03-17 15:53:00
osv
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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
debiancve
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CVE-2022-37797
2022-09-12 15:15:00
ubuntucve
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CVE-2022-37797
2022-09-12 00:00:00
veracode
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Denial Of Service (DoS)
2022-09-17 17:55:59
gentoo
gentoo
Lighttpd: Denial of Service
2022-10-31 00:00:00
mageia
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Updated lighttpd packages fix security vulnerability
2022-10-13 23:05:19
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

7.1 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

0.001 Low

EPSS

Percentile

48.6%

JSON
Related for PRION:CVE-2022-37797
nessus6debian2openvas5suse1cve1redos1amazon1osv3debiancve1ubuntucve1veracode1gentoo1mageia1ics1