Known vulnerabilities in libstrongswan (Ubuntu package)

Software CPE: cpe:2.3:o:canonical:libstrongswan_ubuntu_package:*:*:*:*:*:ubuntu:*:*
Total vulnerabilities: 20
Public exploits: 0
Known exploited (KEV): 0

Breakdown by Severity Chart

Severity distribution of vulnerabilities affecting libstrongswan (Ubuntu package) libstrongswan (Ubuntu package) is affected by 20 known vulnerabilities: 6 high, 11 medium, 3 low Critical High Medium Low

Vulnerabilities (20)

Vulnerability CWE-ID CSH Severity Public Exploit KEV First fixed release Published Bulletins
#VU151579 - Double Free
CVE-2026-47895
CWE-415 High
No
No
5.9.5-2ubuntu2.7, 5.9.13-2ubuntu4.24.04.4, 6.0.1-6ubuntu4.4, 6.0.4-1ubuntu3.1 22.09.2026 SB2026092229
SB2026092244
SB2026092252
and 3 more
#VU151578 - Loop with Unreachable Exit Condition ('Infinite Loop')
CVE-2026-35328
CWE-835 Medium
No
No
5.9.5-2ubuntu2.6, 5.9.13-2ubuntu4.24.04.3, 6.0.1-6ubuntu4.3 22.09.2026 SB2026092228
SB2026092243
SB2026092246
and 6 more
#VU151577 - NULL Pointer Dereference
CVE-2026-35329
CWE-476 Medium
No
No
5.9.5-2ubuntu2.6, 5.9.13-2ubuntu4.24.04.3, 6.0.1-6ubuntu4.3 22.09.2026 SB2026092228
SB2026092243
SB2026092246
and 6 more
#VU151576 - Integer underflow
CVE-2026-35330
CWE-191 High
No
No
5.9.5-2ubuntu2.6, 5.9.13-2ubuntu4.24.04.3, 6.0.1-6ubuntu4.3 22.09.2026 SB2026092228
SB2026092243
SB2026092246
and 6 more
#VU151575 - Improper Handling of Case Sensitivity
CVE-2026-35331
CWE-178 Low
No
No
5.9.5-2ubuntu2.6, 5.9.13-2ubuntu4.24.04.3, 6.0.1-6ubuntu4.3 22.09.2026 SB2026092228
SB2026092243
SB2026092246
and 6 more
#VU151574 - NULL Pointer Dereference
CVE-2026-35332
CWE-476 Medium
No
No
5.9.5-2ubuntu2.6, 5.9.13-2ubuntu4.24.04.3, 6.0.1-6ubuntu4.3 22.09.2026 SB2026092228
SB2026092243
SB2026092246
and 6 more
#VU151573 - Integer overflow
CVE-2026-35333
CWE-190 Medium
No
No
5.9.5-2ubuntu2.6, 5.9.13-2ubuntu4.24.04.3, 6.0.1-6ubuntu4.3 22.09.2026 SB2026092228
SB2026092243
SB2026092246
and 6 more
#VU151572 - NULL Pointer Dereference
CVE-2026-35334
CWE-476 Medium
No
No
5.9.5-2ubuntu2.6, 5.9.13-2ubuntu4.24.04.3, 6.0.1-6ubuntu4.3 22.09.2026 SB2026092228
SB2026092243
SB2026092246
and 6 more
#VU151571 - Integer underflow
CVE-2026-25075
CWE-191 Medium
No
No
5.9.5-2ubuntu2.5, 5.9.13-2ubuntu4.24.04.2, 6.0.1-6ubuntu4.2 22.09.2026 SB2026092227
SB2026092242
SB2026092246
and 6 more
#VU83305 - Memory corruption
CVE-2023-41913
CWE-119 High
No
No
Ubuntu Pro, 5.8.2-1ubuntu3.6, 5.9.5-2ubuntu2.2, 5.9.8-3ubuntu4.1, 5.9.11-1ubuntu1.1 20.11.2023 SB2023112058
SB2023112065
SB2023112102
and 14 more
#VU67813 - Improper Certificate Validation
CVE-2022-40617
CWE-295 Medium
No
No
5.3.51ubuntu3.8+esm3, 5.6.2-1ubuntu2.9, 5.8.2-1ubuntu3.5, 5.9.5-2ubuntu2.1 03.10.2022 SB2022100335
SB2022100336
SB2022100345
and 10 more
#VU59994 - State Issues
CVE-2021-45079
CWE-371 High
No
No
5.3.51ubuntu3.8+esm2, 5.6.2-1ubuntu2.8, 5.8.2-1ubuntu3.4, 5.9.1-1ubuntu3.2 25.01.2022 SB2022012520
SB2022012529
SB2022012445
and 12 more
#VU57554 - Integer overflow
CVE-2021-41990
CWE-190 High
No
No
5.6.2-1ubuntu2.7, 5.8.2-1ubuntu3.3, 5.9.1-1ubuntu1.2, 5.9.1-1ubuntu3.1 19.10.2021 SB2021101946
SB2021101947
SB2022020403
and 10 more
#VU57553 - Integer overflow
CVE-2021-41991
CWE-190 High
No
No
5.3.51ubuntu3.8+esm1, 5.6.2-1ubuntu2.7, 5.8.2-1ubuntu3.3, 5.9.1-1ubuntu1.2, 5.9.1-1ubuntu3.1 19.10.2021 SB2021101946
SB2021101947
SB2021101950
and 13 more
#VU15729 - Improper Authentication
CVE-2018-16152
CWE-287 Medium
No
No
5.1.2-0ubuntu2.10, 5.3.5-1ubuntu3.7, 5.6.2-1ubuntu2.2 06.11.2018 SB2018092501
SB2018112618
SB2020033002
and 7 more
#VU15722 - Improper Authentication
CVE-2018-16151
CWE-287 Medium
No
No
5.1.2-0ubuntu2.10, 5.3.5-1ubuntu3.7, 5.6.2-1ubuntu2.2 05.11.2018 SB2018100206
SB2018092501
SB2018112618
and 8 more
#VU15165 - Memory corruption
CVE-2018-17540
CWE-119 Medium
No
No
5.1.2-0ubuntu2.11, 5.3.5-1ubuntu3.8, 5.6.2-1ubuntu2.3 07.10.2018 SB2018100701
SB2018100206
SB2018112618
and 4 more
#VU13125 - Memory corruption
CVE-2018-10811
CWE-119 Low
No
No
5.1.2-0ubuntu2.10, 5.3.5-1ubuntu3.7, 5.6.2-1ubuntu2.2 31.05.2018 SB2018060108
SB2018061701
SB2018112618
and 6 more
#VU13024 - Buffer Underwrite ('Buffer Underflow')
CVE-2018-5388
CWE-124 Low
No
No
5.1.2-0ubuntu2.10, 5.3.5-1ubuntu3.7, 5.6.2-1ubuntu2.2 26.05.2018 SB2018052601
SB2018052602
SB2018061701
and 8 more
#VU33044 - NULL Pointer Dereference
CVE-2017-11185
CWE-476 Medium
No
No
5.1.2-0ubuntu2.7, 5.3.5-1ubuntu3.4, 5.5.1-1ubuntu3.2 18.08.2017 SB2017081813
SB2017102324
SB2017081425
and 1 more