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prionPRIOn knowledge basePRION:CVE-2022-41556
HistoryOct 06, 2022 - 6:17 p.m.

Design/Logic Flaw

2022-10-0618:17:00
PRIOn knowledge base
www.prio-n.com
211

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

0.002 Low

EPSS

Percentile

52.9%

JSON

A resource leak in gw_backend.c in lighttpd 1.4.56 through 1.4.66 could lead to a denial of service (connection-slot exhaustion) after a large amount of anomalous TCP behavior by clients. It is related to RDHUP mishandling in certain HTTP/1.1 chunked situations. Use of mod_fastcgi is, for example, affected. This is fixed in 1.4.67.

CPENameOperatorVersion
fedoraeq35
lighttpdge1.4.56
lighttpdlt1.4.67

Related

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debiancve 1
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ubuntu 1
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Lighttpd < 1.4.67 DoS Vulnerability
2022-09-29 00:00:00
openSUSE: Security Advisory for lighttpd (openSUSE-SU-2022:10140-1)
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Fedora: Security Advisory for lighttpd (FEDORA-2022-c26b19568d)
2022-10-06 00:00:00
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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

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

0.002 Low

EPSS

Percentile

52.9%

JSON
Related for PRION:CVE-2022-41556
openvas6debiancve1ubuntucve1veracode1nessus5fedora1alpinelinux1osv3suse1redos1cve1gentoo1mageia1debian1ubuntu1ics1