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ubuntuUbuntuUSN-5826-1
HistoryJan 25, 2023 - 12:00 a.m.

Privoxy vulnerabilities

2023-01-2500:00:00
ubuntu.com
35
privoxy
ubuntu
vulnerability
memory allocation
denial of service
input validations
cross-site scripting

CVSS2

5

Attack Vector

NETWORK

Attack 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

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

AI Score

6.9

Confidence

High

EPSS

0.001

Percentile

46.2%

JSON

Releases

  • Ubuntu 20.04 LTS
  • Ubuntu 18.04 ESM

Packages

  • privoxy - Privacy enhancing HTTP Proxy

Details

Joshua Rogers discovered that Privoxy incorrectly handled memory allocation. An
attacker could possibly use this issue to cause a denial of service. (CVE-2021-44540)

Artem Ivanov discovered that Privoxy incorrectly handled input validations. An
attacker could possibly use this issue to perform cross-site scripting (XSS) attacks.
(CVE-2021-44543)

OSVersionArchitecturePackageVersionFilename
Ubuntu20.04noarchprivoxy< 3.0.28-2ubuntu0.2UNKNOWN
Ubuntu20.04noarchprivoxy-dbgsym< 3.0.28-2ubuntu0.2UNKNOWN
Ubuntu18.04noarchprivoxy< 3.0.26-5ubuntu0.3UNKNOWN
Ubuntu18.04noarchprivoxy-dbgsym< 3.0.26-5ubuntu0.3UNKNOWN

Related

nessus 6
osv 5
openvas 4
debian 1
suse 2
mageia 1
freebsd 1
alpinelinux 2
nvd 2
cvelist 2
prion 2
cve 2
veracode 2
debiancve 2
ubuntucve 2
amazon 1
nessus
nessus
Debian DLA-2844-1 : privoxy - LTS security update
2021-12-13 00:00:00
Ubuntu 18.04 LTS / 20.04 LTS : Privoxy vulnerabilities (USN-5826-1)
2023-01-25 00:00:00
openSUSE 15 Security Update : privoxy (openSUSE-SU-2021:1646-1)
2021-12-31 00:00:00
osv
osv
privoxy vulnerabilities
2023-01-25 13:10:00
privoxy - security update
2021-12-13 00:00:00
privoxy-3.0.33-1.1 on GA media
2024-06-15 00:00:00
openvas
openvas
Ubuntu: Security Advisory (USN-5826-1)
2023-01-26 00:00:00
Debian: Security Advisory (DLA-2844-1)
2021-12-14 00:00:00
openSUSE: Security Advisory for privoxy (openSUSE-SU-2021:1646-1)
2022-02-08 00:00:00
debian
debian
[SECURITY] [DLA 2844-1] privoxy security update
2021-12-13 14:44:25
suse
suse
Security update for privoxy (important)
2022-11-02 00:00:00
Security update for privoxy (important)
2021-12-31 00:00:00
mageia
mageia
Updated privoxy packages fix security vulnerabilities
2021-12-19 19:13:42
freebsd
freebsd
Privoxy -- Multiple vulnerabilities (memory leak, XSS)
2021-12-09 00:00:00
alpinelinux
alpinelinux
CVE-2021-44543
2021-12-23 20:15:12
CVE-2021-44540
2021-12-23 20:15:11
nvd
nvd
CVE-2021-44540
2021-12-23 20:15:11
CVE-2021-44543
2021-12-23 20:15:12
cvelist
cvelist
CVE-2021-44540
2021-12-23 19:48:42
CVE-2021-44543
2021-12-23 19:48:44
prion
prion
Cross site scripting
2021-12-23 20:15:00
Design/Logic Flaw
2021-12-23 20:15:00
cve
cve
CVE-2021-44540
2021-12-23 20:15:11
CVE-2021-44543
2021-12-23 20:15:12
veracode
veracode
Denial Of Service (DoS)
2021-12-12 21:03:53
Cross-site Scripting (XSS)
2021-12-12 21:03:57
debiancve
debiancve
CVE-2021-44540
2021-12-23 20:15:11
CVE-2021-44543
2021-12-23 20:15:12
ubuntucve
ubuntucve
CVE-2021-44543
2021-12-23 00:00:00
CVE-2021-44540
2021-12-23 00:00:00
amazon
amazon
Important: privoxy
2023-04-27 16:19:00

CVSS2

5

Attack Vector

NETWORK

Attack 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

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

AI Score

6.9

Confidence

High

EPSS

0.001

Percentile

46.2%

JSON
Related for USN-5826-1
nessus6osv5openvas4debian1suse2mageia1freebsd1alpinelinux2nvd2cvelist2prion2cve2veracode2debiancve2ubuntucve2amazon1