Known vulnerabilities in Ubuntu 21.04

Vendor: Canonical Ltd.
Software: Ubuntu
Version: 21.04
Software CPE: cpe:2.3:o:canonical:ubuntu:*:*:*:*:*:*:*:*
Website: https://www.ubuntu.com/
Total vulnerabilities: 573
Public exploits: 33
Known exploited (KEV): 10

Vulnerabilities by Severity

Severity distribution of vulnerabilities affecting Ubuntu version 21.04 Ubuntu 21.04 is affected by 573 vulnerabilities: 6 critical, 110 high, 270 medium, 187 low Critical High Medium Low

Vulnerabilities (573)

Vulnerability CWE-ID CSH Severity Public Exploit KEV First fixed release Published Bulletins
#VU86247 - Out-of-bounds read
CVE-2021-4204		 CWE-125 Low
Public exploit available
No
 - 08.02.2024 SB2022082447
SB2024020815
SB2024021538
and 17 more
#VU83408 - Incorrect Authorization
CVE-2021-3658		 CWE-863 Low
No
No
 - 22.11.2023 SB2022030234
SB2021093037
SB2022102158
and 7 more
#VU83407 - Use After Free
CVE-2021-43400		 CWE-416 Medium
No
No
 - 22.11.2023 SB2021110523
SB2022021440
SB2022111142
and 6 more
#VU79524 - Missing release of memory after effective lifetime
CVE-2021-41229		 CWE-401 Medium
No
No
 - 15.08.2023 SB2021111303
SB2023081533
SB2023081534
and 9 more
#VU74503 - Double Free
CVE-2021-40145		 CWE-415 High
No
No
 - 06.04.2023 SB2021090138
SB2023040624
SB2021090852
#VU68300 - Improper Privilege Management
CVE-2021-41073		 CWE-269 Low
Public exploit available
No
 - 13.10.2022 SB2021091901
SB2021092818
SB2021092929
and 7 more
#VU64881 - Type confusion
CVE-2021-33624		 CWE-843 Low
Public exploit available
No
 - 04.07.2022 SB2022031038
SB2021092818
SB2021092819
and 8 more
#VU64203 - Exposure of sensitive information to an unauthorized actor
CVE-2021-34556		 CWE-200 Low
No
No
 - 13.06.2022 SB2022061414
SB2021092129
SB2021092130
and 27 more
#VU63817 - Missing release of memory after effective lifetime
CVE-2021-3764		 CWE-401 Medium
No
No
 - 30.05.2022 SB2021111147
SB2021111148
SB2021113018
and 28 more
#VU63813 - Missing release of memory after effective lifetime
CVE-2021-3744		 CWE-401 Low
No
No
 - 30.05.2022 SB2021111147
SB2021111148
SB2021113018
and 30 more
#VU63666 - Use After Free
CVE-2021-38204		 CWE-416 Low
No
No
 - 25.05.2022 SB2022022237
SB2021092129
SB2021092130
and 27 more
#VU63664 - Resource exhaustion
CVE-2021-3679		 CWE-400 Low
No
No
 - 25.05.2022 SB2022022237
SB2022091213
SB2021111064
and 31 more
#VU63575 - Double Free
CVE-2021-37159		 CWE-415 Low
No
No
 - 24.05.2022 SB2021113018
SB2021113019
SB2022062928
and 32 more
#VU61208 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
CVE-2021-38199		 CWE-362 Low
No
No
 - 09.03.2022 SB2021080813
SB2022031106
SB2021092818
and 12 more
#VU61098 - Missing initialization of resource
CVE-2021-3655		 CWE-909 Medium
No
No
 - 08.03.2022 SB2021080531
SB2022030801
SB2021111148
and 24 more
#VU93833 - Out-of-bounds write
CVE-2021-42252		 CWE-787 Low
No
No
 - 11.10.2021 SB2021101122
SB2021110959
SB2021110960
and 15 more
#VU57137 - Out-of-bounds read
CVE-2021-38201		 CWE-125 Low
No
No
 - 07.10.2021 SB2021100723
SB2021101001
SB2021090723
and 7 more
#VU57101 - Out-of-bounds write
CVE-2021-37576		 CWE-787 Medium
No
No
 - 06.10.2021 SB2021100617
SB2021100618
SB2021101001
and 42 more
#VU92755 - Access of Uninitialized Pointer
CVE-2021-38205		 CWE-824 Low
No
No
 - 08.08.2021 SB2021080818
SB2021092129
SB2021092130
and 16 more
#VU92412 - Observable discrepancy
CVE-2021-35477		 CWE-203 Low
No
No
 - 02.08.2021 SB2021080224
SB2021092129
SB2021092130
and 27 more


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