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debiancveDebian Security Bug TrackerDEBIANCVE:CVE-2021-20217
HistoryMar 25, 2021 - 7:15 p.m.

CVE-2021-20217

2021-03-2519:15:13
Debian Security Bug Tracker
security-tracker.debian.org
13
privoxy
vulnerability
denial of service
system availability
cgi request
unix

CVSS2

7.8

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:N/I:N/A:C

CVSS3

7.5

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

EPSS

0.001

Percentile

43.1%

JSON

A flaw was found in Privoxy in versions before 3.0.31. An assertion failure triggered by a crafted CGI request may lead to denial of service. The highest threat from this vulnerability is to system availability.

Related

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osv 3
openvas 6
fedora 2
suse 2
mageia 1
nessus 6
archlinux 1
debian 1
ubuntu 1
gentoo 1
cvelist
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2021-02-02 09:48:10
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2021-03-25 19:15:13
prion
prion
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2021-03-25 19:15:00
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osv
osv
CVE-2021-20217
2021-03-25 19:15:13
privoxy - security update
2021-02-07 00:00:00
privoxy vulnerabilities
2021-03-22 16:55:19
openvas
openvas
openSUSE: Security Advisory for privoxy (openSUSE-SU-2021:0265-1)
2021-04-16 00:00:00
Mageia: Security Advisory (MGASA-2021-0089)
2022-01-28 00:00:00
Fedora: Security Advisory for privoxy (FEDORA-2021-6fe9346693)
2021-02-10 00:00:00
fedora
fedora
[SECURITY] Fedora 32 Update: privoxy-3.0.31-1.fc32
2021-02-10 01:30:27
[SECURITY] Fedora 33 Update: privoxy-3.0.31-1.fc33
2021-02-10 01:20:46
suse
suse
Security update for privoxy (moderate)
2021-02-12 00:00:00
Security update for privoxy (moderate)
2021-02-08 00:00:00
mageia
mageia
Updated privoxy package fixes security vulnerabilities
2021-02-19 13:27:54
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nessus
Fedora 33 : privoxy (2021-6fe9346693)
2021-02-10 00:00:00
openSUSE Security Update : privoxy (openSUSE-2021-265)
2021-02-09 00:00:00
Fedora 32 : privoxy (2021-f08e89a0d5)
2021-02-10 00:00:00
archlinux
archlinux
[ASA-202102-21] privoxy: denial of service
2021-02-07 00:00:00
debian
debian
[SECURITY] [DLA 2548-1] privoxy security update
2021-02-06 21:47:53
ubuntu
ubuntu
Privoxy vulnerabilities
2021-03-22 00:00:00
gentoo
gentoo
Privoxy: Multiple vulnerabilities
2021-07-08 00:00:00

CVSS2

7.8

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:N/I:N/A:C

CVSS3

7.5

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

EPSS

0.001

Percentile

43.1%

JSON
Related for DEBIANCVE:CVE-2021-20217
cvelist1ubuntucve1nvd1veracode1alpinelinux1prion1cve1osv3openvas6fedora2suse2mageia1nessus6archlinux1debian1ubuntu1gentoo1