Known vulnerabilities in Ubuntu 20.04 - page 42

Vendor: Canonical Ltd.
Software: Ubuntu
Version: 20.04
Software CPE: cpe:2.3:o:canonical:ubuntu:*:*:*:*:*:*:*:*
Website: https://www.ubuntu.com/
Total vulnerabilities: 9617
Public exploits: 343
Known exploited (KEV): 83
Highest CVSSv4 Score: 9.5

Vulnerabilities by Severity

Severity distribution of vulnerabilities affecting Ubuntu version 20.04 Ubuntu 20.04 is affected by 9617 vulnerabilities: 46 critical, 1238 high, 2888 medium, 5442 low Critical High Medium Low

Vulnerabilities (9617)

Vulnerability CWE-ID CSH Severity Public Exploit KEV First fixed release Published Bulletins
#VU139114 - Heap-based Buffer Overflow
CVE-2026-34743		 CWE-122 Medium
No
No
 - 22.07.2026 SB2026072263
SB2026072264
SB2026072265
and 6 more
#VU133905 - Heap-based Buffer Overflow
CVE-2026-34356		 CWE-122 High
No
No
 - 08.06.2026 SB2026060493
SB2026062422
SB20260624100
and 15 more
#VU133906 - Buffer overflow
CVE-2026-34355		 CWE-120 Medium
No
No
 - 08.06.2026 SB2026060493
SB20260624100
SB20260624101
and 13 more
#VU129541 - Out-of-bounds read
CVE-2026-34032		 CWE-125 Medium
No
No
 - 04.05.2026 SB2026050479
SB2026050772
SB2026051240
and 25 more
#VU129542 - Out-of-bounds read
CVE-2026-33857		 CWE-125 Medium
No
No
 - 04.05.2026 SB2026050479
SB2026050772
SB2026051240
and 25 more
#VU129543 - Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Response Splitting')
CVE-2026-33523		 CWE-113 Medium
No
No
 - 04.05.2026 SB2026050479
SB2026050772
SB2026051240
and 19 more
#VU129544 - NULL Pointer Dereference
CVE-2026-33007		 CWE-476 Medium
No
No
 - 04.05.2026 SB2026050479
SB2026050772
SB20260513119
and 17 more
#VU126248 - Use After Free
CVE-2026-28688		 CWE-416 Low
No
No
 - 15.04.2026 SB2026031159
SB20260415161
SB20260415162
and 11 more
#VU125882 - Out-of-bounds read
CVE-2026-33905		 CWE-125 Medium
No
No
 - 14.04.2026 SB2026041434
SB20260417154
SB20260417155
and 12 more
#VU125879 - Integer overflow
CVE-2026-33900		 CWE-190 Medium
No
No
 - 14.04.2026 SB2026041434
SB20260417154
SB20260417155
and 12 more
#VU121121 - Uncontrolled Recursion
CVE-2025-68950		 CWE-674 Medium
No
No
 - 09.01.2026 SB2026010910
SB2026010912
SB2026010913
and 8 more
#VU116755 - Use After Free
CVE-2022-50552		 CWE-416 Low
No
No
 - 08.10.2025 SB2025100857
SB2025111481
SB2026072357
and 10 more
#VU116561 - Improper Locking
CVE-2023-53545		 CWE-667 Low
No
No
 - 05.10.2025 SB2025100536
SB2025111182
SB2025111858
and 17 more
#VU116483 - Missing release of memory after effective lifetime
CVE-2023-53596		 CWE-401 Low
No
No
 - 04.10.2025 SB2025100441
SB2025111182
SB2025111858
and 17 more
#VU111576 - Improper Locking
CVE-2022-50116		 CWE-667 Low
No
No
 - 20.06.2025 SB2025062067
SB2025072897
SB2025091305
and 22 more
#VU111499 - NULL Pointer Dereference
CVE-2022-50073		 CWE-476 Low
No
No
 - 19.06.2025 SB20250619226
SB2025072897
SB2025111179
and 13 more
#VU111485 - Out-of-bounds read
CVE-2022-49961		 CWE-125 Low
No
No
 - 19.06.2025 SB20250619211
SB2025072553
SB2025072554
and 12 more
#VU108198 - Missing release of memory after effective lifetime
CVE-2022-49803		 CWE-401 Low
No
No
 - 02.05.2025 SB2025050299
SB2026072357
SB2026072358
and 10 more
#VU93193 - Resource Management Errors
CVE-2023-52682		 CWE-399 Low
No
No
 - 24.06.2024 SB20240624110
SB20240711209
SB20240711210
and 13 more
#VU90740 - Improper Locking
CVE-2023-52737		 CWE-667 Low
No
No
 - 03.06.2024 SB2024060340
SB2024070973
SB2024071103
and 16 more


Showing elements 821 - 840 out of 9617