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ubuntucveUbuntu.comUB:CVE-2021-33644
HistoryAug 10, 2022 - 12:00 a.m.

CVE-2021-33644

2022-08-1000:00:00
ubuntu.com
ubuntu.com
19

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H

5.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:N/A:P

0.003 Low

EPSS

Percentile

65.7%

JSON

An attacker who submits a crafted tar file with size in header struct being
0 may be able to trigger an calling of malloc(0) for a variable
gnu_longname, causing an out-of-bounds read.

Related

prion 1
cbl_mariner 3
redhatcve 1
alpinelinux 1
cve 1
veracode 1
rosalinux 2
openvas 10
nessus 9
osv 1
redhat 1
almalinux 1
f5 1
oraclelinux 1
mageia 1
fedora 2
photon 5
prion
prion
Out-of-bounds
2022-08-10 20:15:00
cbl_mariner
cbl_mariner
CVE-2021-33644 affecting package libtar 1.2.20-10
2022-09-16 06:05:32
CVE-2021-33644 affecting package libtar 1.2.20-11
2024-03-19 17:21:46
CVE-2021-33644 affecting package libtar 1.2.20-10
2022-09-17 05:56:33
redhatcve
redhatcve
CVE-2021-33644
2022-08-25 05:44:48
alpinelinux
alpinelinux
CVE-2021-33644
2022-08-10 20:15:00
cve
cve
CVE-2021-33644
2022-08-10 20:15:00
veracode
veracode
Denial Of Service (DoS)
2022-08-11 05:17:38
rosalinux
rosalinux
Advisory ROSA-SA-2023-2172
2023-06-20 10:44:52
Advisory ROSA-SA-2023-2150
2023-04-11 14:06:36
openvas
openvas
Fedora: Security Advisory for libtar (FEDORA-2022-50e8a1b51d)
2022-09-05 00:00:00
Fedora: Security Advisory for libtar (FEDORA-2022-44a20bba43)
2022-09-13 00:00:00
Mageia: Security Advisory (MGASA-2022-0335)
2022-09-19 00:00:00
nessus
nessus
EulerOS Virtualization 3.0.2.0 : libtar (EulerOS-SA-2023-1753)
2023-05-06 00:00:00
EulerOS 2.0 SP5 : libtar (EulerOS-SA-2022-2713)
2022-11-04 00:00:00
RHEL 8 : libtar (RHSA-2023:2898)
2023-05-17 00:00:00
osv
osv
Moderate: libtar security update
2023-05-16 00:00:00
redhat
redhat
(RHSA-2023:2898) Moderate: libtar security update
2023-05-16 05:57:35
almalinux
almalinux
Moderate: libtar security update
2023-05-16 00:00:00
f5
f5
K000135439 : libtar vulnerabilities CVE-2021-33643, CVE-2021-33644, CVE-2021-33645, CVE-2021-33646
2023-07-13 00:00:00
oraclelinux
oraclelinux
libtar security update
2023-05-24 00:00:00
mageia
mageia
Updated libtar packages fix security vulnerability
2022-09-16 22:39:55
fedora
fedora
[SECURITY] Fedora 36 Update: libtar-1.2.20-26.fc36
2022-12-28 01:40:22
[SECURITY] Fedora 37 Update: libtar-1.2.20-26.fc37
2022-12-28 01:35:35
photon
photon
Critical Photon OS Security Update - PHSA-2022-0231
2022-08-17 00:00:00
Critical Photon OS Security Update - PHSA-2022-0509
2022-08-18 00:00:00
Critical Photon OS Security Update - PHSA-2022-4.0-0231
2022-08-17 00:00:00

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H

5.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:N/A:P

0.003 Low

EPSS

Percentile

65.7%

JSON
Related for UB:CVE-2021-33644
prion1cbl_mariner3redhatcve1alpinelinux1cve1veracode1rosalinux2openvas10nessus9osv1redhat1almalinux1f51oraclelinux1mageia1fedora2photon5