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Ubuntu.comUB:CVE-2021-46784HistoryDec 31, 2021 - 12:00 a.m.
CVE-2021-46784
2021-12-3100:00:00
ubuntu.com
ubuntu.com
28
cve-2021-46784
squid
buffer management
denial of service
gopher
unix
CVSS3
6.5
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS
0.02
Percentile
88.9%
In Squid 3.x through 3.5.28, 4.x through 4.17, and 5.x before 5.6, due to
improper buffer management, a Denial of Service can occur when processing
long Gopher server responses.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 20.04 | noarch | squid | < 4.10-1ubuntu1.6 | UNKNOWN |
| ubuntu | 21.10 | noarch | squid | < 4.13-10ubuntu5.1 | UNKNOWN |
| ubuntu | 22.04 | noarch | squid | < 5.2-1ubuntu4.1 | UNKNOWN |
| ubuntu | 22.10 | noarch | squid | < 5.2-1ubuntu5 | UNKNOWN |
| ubuntu | 23.04 | noarch | squid | < 5.2-1ubuntu5 | UNKNOWN |
| ubuntu | 23.10 | noarch | squid | < 5.2-1ubuntu5 | UNKNOWN |
| ubuntu | 24.04 | noarch | squid | < 5.2-1ubuntu5 | UNKNOWN |
| ubuntu | 18.04 | noarch | squid3 | < 3.5.27-1ubuntu1.13 | UNKNOWN |
| ubuntu | 16.04 | noarch | squid3 | < any | UNKNOWN |
Related
openvas
openvas
Ubuntu: Security Advisory (USN-5491-1)
2022-06-23 00:00:00
Fedora: Security Advisory for squid (FEDORA-2022-0fa51087e7)
2022-07-07 00:00:00
Huawei EulerOS: Security Advisory for squid (EulerOS-SA-2022-2481)
2022-10-10 00:00:00
redhat
redhat
(RHSA-2022:5527) Important: squid security update
2022-07-07 10:38:40
(RHSA-2022:5529) Important: squid:4 security update
2022-07-07 10:39:41
(RHSA-2022:5526) Important: squid:4 security update
2022-07-07 10:38:38
nessus
nessus
AlmaLinux 8 : squid:4 (5526) (ALSA-2022:5526)
2022-07-21 00:00:00
RHEL 8 : squid:4 (RHSA-2022:5526)
2022-07-07 00:00:00
EulerOS 2.0 SP3 : squid (EulerOS-SA-2022-2636)
2022-10-27 00:00:00
osv
osv
CVE-2021-46784
2022-07-17 22:15:08
squid, squid3 vulnerability
2022-06-22 14:03:19
Important: squid security update
2022-07-07 00:00:00
mageia
mageia
Updated squid packages fix security vulnerability
2022-07-05 22:11:26
ubuntu
ubuntu
Squid vulnerability
2022-06-22 00:00:00
cve
cve
CVE-2021-46784
2022-07-17 22:15:08
suse
suse
Security update for squid (important)
2022-07-12 00:00:00
Security update for squid (important)
2022-07-26 00:00:00
redos
redos
ROS-20220628-03
2022-06-28 00:00:00
fedora
fedora
[SECURITY] Fedora 36 Update: squid-5.6-1.fc36
2022-07-06 01:38:17
[SECURITY] Fedora 35 Update: squid-5.6-1.fc35
2022-07-06 01:54:18
prion
prion
Input validation
2022-07-17 22:15:00
almalinux
almalinux
Important: squid security update
2022-07-07 00:00:00
Important: squid:4 security update
2022-07-07 00:00:00
oraclelinux
oraclelinux
squid security update
2022-07-12 00:00:00
squid:4 security update
2022-07-08 00:00:00
squid security update
2023-02-15 00:00:00
rocky
rocky
squid:4 security update
2022-07-07 10:38:38
veracode
veracode
Denial Of Service (DoS)
2022-06-23 19:20:43
redhatcve
redhatcve
CVE-2021-46784
2022-06-24 06:05:32
debiancve
debiancve
CVE-2021-46784
2022-07-17 22:15:08
centos
centos
squid security update
2022-08-02 19:14:45
cvelist
cvelist
CVE-2021-46784
2022-07-17 00:00:00
nvd
nvd
CVE-2021-46784
2022-07-17 22:15:08
photon
photon
Important Photon OS Security Update - PHSA-2022-0224
2022-08-06 00:00:00
Important Photon OS Security Update - PHSA-2022-4.0-0224
2022-08-06 00:00:00
Important Photon OS Security Update - PHSA-2022-3.0-0433
2022-08-11 00:00:00
amazon
amazon
Important: squid
2023-01-18 00:16:00
Important: squid
2023-01-31 20:44:00
debian
debian
[SECURITY] [DSA 5171-1] squid security update
2022-06-27 18:45:27
rosalinux
rosalinux
Advisory ROSA-SA-2023-2273
2023-10-22 06:19:50
CVSS3
6.5
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS
0.02
Percentile
88.9%
Related for UB:CVE-2021-46784