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ubuntucveUbuntu.comUB:CVE-2021-34550
HistoryJun 29, 2021 - 12:00 a.m.

CVE-2021-34550

2021-06-2900:00:00
ubuntu.com
ubuntu.com
6

5 Medium

CVSS2

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

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

0.003 Low

EPSS

Percentile

69.9%

JSON

An issue was discovered in Tor before 0.4.6.5, aka TROVE-2021-006. The v3
onion service descriptor parsing allows out-of-bounds memory access, and a
client crash, via a crafted onion service descriptor

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchtor< 0.3.2.10-1ubuntu0.2~esm2UNKNOWN
ubuntu20.04noarchtor< 0.4.2.7-1ubuntu0.1~esm1UNKNOWN

Related

cve 1
osv 3
alpinelinux 1
prion 1
cvelist 1
nvd 1
debiancve 1
archlinux 1
suse 2
openvas 6
nessus 4
debian 1
fedora 2
mageia 1
gentoo 1
ubuntu 1
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debiancve
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2021-06-29 12:15:08
archlinux
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[ASA-202106-50] tor: denial of service
2021-06-22 00:00:00
suse
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Security update for tor (important)
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2021-06-20 00:00:00
Mageia: Security Advisory (MGASA-2021-0293)
2022-01-28 00:00:00
Fedora: Security Advisory for tor (FEDORA-2021-ff4ad9825a)
2021-06-24 00:00:00
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2021-06-23 01:08:31
[SECURITY] Fedora 33 Update: tor-0.4.5.9-1.fc33
2021-06-23 01:14:16
mageia
mageia
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2021-06-29 00:16:35
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5 Medium

CVSS2

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

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

0.003 Low

EPSS

Percentile

69.9%

JSON
Related for UB:CVE-2021-34550
cve1osv3alpinelinux1prion1cvelist1nvd1debiancve1archlinux1suse2openvas6nessus4debian1fedora2mageia1gentoo1ubuntu1