Known vulnerabilities in Digium (Linux Support Services) Asterisk Open Source 21.4.2
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23.2.2
22.8.2
21.12.1
20.18.2
23.2.1
22.8.1
20.18.1
23.2.0
22.8.0
20.18.0
22.7.0
21.12.0
23.1.0
20.17.0
23.0.0
22.6.0
21.11.0
20.16.0
22.5.2
21.10.2
20.15.2
18.26.4
22.5.1
21.10.1
20.15.1
18.26.3
22.5.0
21.10.0
20.15.0
22.4.1
21.9.1
20.14.1
18.26.2
22.4.0
21.9.0
20.14.0
22.3.0
21.8.0
20.13.0
22.2.0
21.7.0
20.12.0
22.1.1
21.6.1
20.11.1
18.26.1
22.1.0
21.6.0
20.11.0
18.26.0
22.0.0
21.5.0
20.10.0
18.25.0
21.4.3
20.9.3
18.24.3
21.4.2
21.4.1
21.4.0
21.3.1
21.3.0
21.2.0
21.1.0
21.0.2
21.0.1
21.0.0
20.9.2
20.9.1
20.9.0
20.8.1
20.8.0
20.7.0
20.6.0
20.5.2
20.5.1
20.5.0
20.4.0
20.3.1
20.3.0
19.8.1
18.24.2
18.24.1
18.24.0
18.23.1
18.23.0
18.22.0
18.21.0
18.20.2
18.20.1
18.20.0
18.19.0
18.18.1
18.18.0
18.7.1
18.2.2
18.2.1
18.1.1
18.0.1
17.8.1
17.5.1
16.30.1
16.21.1
16.16.2
16.16.1
16.15.1
16.14.1
16.11.1
16.5.1
16.4.1
16.2.1
16.1.1
15.7.4
15.7.3
15.7.2
15.7.1
15.7.0
15.5.0
15.3.0
14.6.2
14.3.1
13.37.1
13.28.1
13.27.1
13.24.1
13.18.2
13.17.2
13.14.1
13.13.1
12.7.2
12.6.1
12.5.1
11.25.3
11.25.2
11.25.1
11.25.0
11.24.1
11.24.0
11.23.1
1.8.32.3
1.8.32.2
1.8.32.1
1.8.31.1
1.8.31.0
1.8.30.0
1.8.29.0
18.17.1
20.2.1
20.2.0-rc1
20.2.0
18.17.0-rc1
18.17.0
18.16.0-rc2
18.16.0-rc1
18.16.0
16.30.0-rc2
16.30.0-rc1
16.30.0
19.8.0-rc2
19.8.0-rc1
19.8.0
20.1.0-rc2
20.1.0-rc1
20.1.0
20.0.1
20.0.0-rc2
20.0.0-rc1
20.0.0
18.15.1
16.29.1
19.7.1
19.7.0-rc2
19.7.0-rc1
19.7.0
16.29.0-rc2
16.29.0-rc1
16.29.0
18.15.0-rc2
18.15.0-rc1
18.15.0
18.14.0-rc2
18.14.0-rc1
18.14.0
16.28.0-rc2
16.28.0-rc1
16.28.0
19.6.0-rc2
19.6.0-rc1
19.6.0
16.27.0-rc1
16.27.0
19.5.0-rc1
19.5.0
18.13.0-rc1
18.13.0
19.4.1
18.12.1
16.26.1
16.26.0-rc1
16.26.0
19.4.0-rc1
19.4.0
18.12.0-rc1
18.12.0
19.3.3
16.25.3
18.11.3
19.3.2
16.25.2
18.11.2
19.3.0-rc1
19.3.1
19.3.0
18.11.1
16.25.1
18.11.0-rc1
18.11.0
16.25.0-rc1
16.25.0
19.2.1
19.2.0-rc1
19.2.0
19.1.0-rc1
19.0.0-rc1
16.24.1
18.10.1
16.24.0-rc1
16.24.0
18.10.0-rc1
18.10.0
16.23.0-rc1
16.23.0
16.22.0-rc1
16.21.0-rc1
16.20.0-rc1
18.9.0-rc1
18.9.0
18.8.0-rc1
18.7.0-rc1
18.6.0-rc1
18.6.0
16.20.0
18.4.0
18.3.0
17.9.4
17.9.3
17.9.2
17.9.1
17.9.0-rc1
17.9.0
17.8.0-rc1
17.7.0-rc1
17.6.0-rc1
17.5.0-rc1
17.4.0-rc1
17.3.0-rc1
17.2.0-rc1
17.1.0-rc1
18.5.1
18.5.0-rc1
18.5.0
18.4.0-rc1
18.3.0-rc1
18.2.0-rc1
18.1.0-rc1
18.0.0-rc1
17.0.0-rc1
16.19.1
16.19.0-rc1
16.19.0
16.18.0-rc1
16.17.0-rc1
16.16.0-rc1
16.15.0-rc1
16.14.0-rc1
16.13.0-rc1
16.12.0-rc1
16.11.0-rc1
16.10.0-rc1
16.9.0-rc1
16.8.0-rc1
16.7.0-rc1
16.6.0-rc1
16.5.0-rc1
16.4.0-rc1
16.3.0-rc1
16.2.0-rc1
16.1.0-rc1
16.0.0-rc1
15.0.0-rc1
15.0.0-beta1
14.0.0-rc1
14.0.0-beta2
14.0.0-beta1
13.38.3
13.38.2
13.38.1
13.38.0-rc1
13.38.0
13.37.0-rc1
13.36.0-rc1
13.35.0-rc1
13.34.0-rc1
13.33.0-rc1
13.32.0-rc1
13.31.0-rc1
13.30.0-rc1
13.29.0-rc1
13.28.0-rc1
13.27.0-rc1
13.26.0-rc1
13.25.0-rc1
13.24.0-rc1
13.23.0-rc1
13.22.0-rc1
13.21.0-rc1
13.20.0-rc1
13.19.0-rc1
13.18.0-rc1
13.17.0-rc1
13.16.0-rc1
13.15.0-rc1
13.14.0-rc1
13.13.0-rc1
13.12.0-rc1
13.11.0-rc1
13.10.0-rc1
13.9.0-rc1
13.8.0-rc1
13.7.0-rc1
13.6.0-rc1
13.5.0-rc1
13.4.0-rc1
13.3.0-rc1
13.2.0-rc1
13.1.0-rc2
13.1.0-rc1
17.0.1
17.0.0
16.6.2
16.6.1
16.6.0
16.5.0
16.4.0
16.3.0
16.2.0
16.1.0
13.29.2
13.29.1
13.29.0
13.28.0
13.27.0
13.26.0
13.25.0
13.24.0
13.22.0
13.21.0
13.20.0
13.19.0
13.17
13.10
13.8
13.5
11.14.1
11.14.2
11.22.0
11.10.2
11.21.1
11.21.2
11.13.1
11.17.1
11.2.2
11.6.1
11.12.1
11.15.1
11.2.1
11.23.0
14.02
14.1.2
14.1.1
14.01
14.0.2
14.0.1
14.0.0
13.13
13.12.2
13.12.1
13.12
13.11.2
13.11.1
13.9.1
13.7.2
13.7.1
13.3.2
13.2.1
13.1.1
13.0.2
1.6
1.4_revision_95946
1.4.18.1
1.2.9.1
1.2.7.1
1.2.4
1.0.11.1
c.2.4.2
c.2.3.3
c.2.1.2.1
c.1.10.5
c.1.10.4
c.1.10.3
b.2.5.9
b.2.5.8
b.2.5.6
b.2.5.5
b.2.5.4
0.9.0
0.1.9_1
1.2_beta1
1.4.0_beta2
1.4.4_2007-04-27
1.4_beta
1.2.5
1.2.0_beta2
1.0.12
c.1.0_beta8
c.1.0_beta7
13.18.1
16.0.1
15.6.2
16.0.0
15.4.0
15.6.1
15.6.0
14.7.8
14.7.2
14.7.1
14.2.1
13.23.1
13.23.0
13.8.2
13.8.1
13.21.1
14.7.7
15.4.1
14.7.6
13.19.2
13.19.1
15.1.1
15.1.2
15.2.2
15.2.1
15.2.0
15.1.5
14.7.5
13.18.5
15.1.4
14.7.4
13.18.4
15.1.3
14.7.3
13.18.3
15.1.0
15.0.0
14.7.0
14.6.0
14.5.0
13.18.0
13.17.0
13.16.0
14.6.1
13.17.1
13.9.0
14.4.1
13.15.1
14.4.0
14.3.0
14.2.0
14.1.0
14.0
13.15.0
13.14.0
13.13.0
13.12.0
13.11.0
13.10.0
13.8.0
11.19.0
13.6.0
13.5.0
11.18.0
13.4.0
12.8.2
11.21.0
13.7.0
11.20.0
11.17.0
11.10.1
11.16.0
13.3.1
13.3.0
11.15.0
1.8.28.2
1.8.28.1
12.3.1
12.3.2
13.2.0
12.8.1
12.8.0
13.1.0
12.6.0
13.0.1
12.7.1
11.13.0
11.14.0
1.8.32.0
12.7.0
13.0.0
11.12.0
11.6.0
11.7.0
11.11.0
12.4.0
12.5.0
1.8.26.1
1.8.27.0
1.8.28.0
11.8.1
11.10.0
11.9.0
12.1.1
12.2.0
12.3.0
12.0.0
1.8.24.1
1.8.12.1
1.8.12.2
1.8.25.0
11.8.0
12.1.0
1.8.23.1
1.8.26.0
1.8.20.1
1.8.20.2
1.8.24.0
10.12.0
10.12.1
10.12.2
11.2.0
1.8.19.1
1.8.21.0
11.4.0
1.8.23.0
11.3.0
1.8.20.0
1.8.22.0
11.1.2
11.5.0
11.5.1
1.8.16.0
1.8.18.1
1.8.19.0
11.1.0
11.1.1
1.8.15.1
1.8.18.0
11.0.1
11.0.2
10.11.0
10.9.0
1.8.17.0
11.0.0
10.10.1
10.8.0
10.7.1
10.10.0
1.8.14.0
c.3.7.5
10.5.2
1.8.13.1
1.8.12
1.8.12.0
10.6.1
10.6.0
1.8.14.1
1.8.10.1
1.8.15.0
10.7.0
1.8.11.1
10.5.1
1.8.13.0
1.8.11.0
10.3.1
10.2.1
10.3.0
10.4.0
10.4.2
10.4.1
10.5.0
1.4.43
1.6.2.22
10.1.3
10.1.2
10.1.1
10.1.0
1.8.10.0
10.2.0
1.8.8.0
1.8.8.2
1.8.8.1
10.0.1
10.0.0
1.8.9.3
1.8.9.2
1.8.9.1
1.8.9.0
1.8.7.1
1.8.4.4
1.8.5
1.8.7.0
1.8.5.0
1.6.2.19
1.4.42
1.6.2.20
1.6.2.21
1.8.6.0
1.6.2.18.2
1.4.41.2
1.8.4.3
1.4.41.1
1.6.2.18.1
1.4.40.2
1.4.40.1
1.4.41
c.3.6.4
c.3.6.3
1.6.2.17.3
1.6.0.26
1.6.0.25
1.8.4.2
1.6.2.18
1.8.3.3
1.8.4.1
1.8.4
1.6.1.24
1.6.2.16.2
1.8.2.4
1.8.3.2
1.4.40
1.6.2.17.2
1.4.39.2
1.6.1.23
1.6.1.22
1.6.2.17.1
1.8.3.1
1.8.3
1.6.2.17
1.6.1.21
1.6.2.5
1.6.1.17
1.6.2.16.1
1.8.2
1.8.1
1.8.0
c.3.2.3
c.3.2.2
1.8.2.2
1.6.2.6
1.8.2.3
1.8.2.1
c.3.1.1
c.3.1.0
1.6.1.19
1.6.1.18
1.4.39.1
c.3.6.2
1.4.29.1
1.4.26.3
1.4.39
c.3.3.2
1.6.2.15
1.6.2.16
1.6.1.20
1.4.38
1.4.37
1.4.32
1.4.31
1.4.30
1.4.36
1.4.35
1.4.34
1.4.33
1.4.29
1.4.28
1.4.33.1
1.4.27.1
1.8.1.1
1.8.1.2
1.6.0.17
1.6.0.12
1.6.0.13
1.6.2.4
1.6.2.2
1.6.1.16
1.6.1.14
1.6.1.11
1.6.1.15
1.6.1.13
1.6.1.12
1.6.1.9
1.6.0.22
1.6.0.24
1.6.0.21
1.6.0.20
1.6.2.3
1.6.0.23
1.6.2.1
1.6.2.0
1.6.0.19
c.1.6
c.1.8.0
c.1.8.1
c.1.6.2
c.1.6.1
c.1.0
1.6.0.18
1.2.35
1.2.36
1.4.27
1.2.30.4
1.2.30.2
1.2.30.3
1.2.30.1
1.6.0.10
1.4.10
1.4.11
1.6.0.15
1.4.15
b.2.3.5
b.2.3.6
1.4.13
1.4.18
1.4.16
1.4.17
1.4.22.2
b.2.3.4
1.4.22.1
1.2.28.1
b.2.3.1
1.4.9
b.2.3.2
1.4.19.2
1.4.19.1
1.6.1.4
1.6.1.2
1.6.1.8
1.6.1.6
1.4.23.2
1.6.0.6
1.6.0.9
1.6.0.8
1.4.10.1
1.6.0.7
1.4.24.1
b.1.3.2
b.1.3.3
1.2.26.1
1.2.26.2
1.2.31.1
1.4.25.1
b.2.2.0
b.2.2.1
1.2.16
1.2.17
1.4.12.1
1.4.26.1
1.4.26.2
1.2.1
1.2.19
1.2.18
1.6.1.7
1.6.1.5
1.6.1.3
1.2.23
1.2.26
1.2.25
c
1.2.28
1.4.16.2
1.2.27
a
1.2.29
c.3.0
1.2.31
1.6.0.16
1.2.30
1.2.33
1.2.32
1.2.2
b.2.5.3
1.2.3
1.2.34
b.2.5.1
b.2.5.2
1.4.20.1
1.4.3
1.4.4
1.4.6
1.4.1
1.4.2
1.4.21
b.2.5.0
1.4.20
1.4.25
1.4.26
1.6.0.14
1.4.24
1.6.1.1
1.6.0.11
1.4.19
1.2.0
1.6.1.10
1.4.21.1
1.4.21.2
1.6.1.0
1.4.16.1
c.2.3
1.4.23.1
1.6.0.4
1.4.22
1.4.23
1.6.0.2
1.6.0.1
1.6.1
1.6.0.5
1.6.0.3
1.6.0
1.4.14
1.2.24
b.2.3.3
c.1.0 beta5
1.4.12
1.2.22
1.2.21
1.4.5
1.4.7.1
1.2.21.1
1.4.7
1.4.8
1.2.20
1.2.15
1.2.14
1.4.0 beta1
1.4.0 beta2
1.4.0
1.2.12.1
1.0
1.2.11
1.2.12
0.7
0.9
1.0.11
1.2 beta2
1.2 beta1
1.2.10
1.2.9
1.2.7
1.0.10
1.2.8
1.2.0 beta2
1.2.6
1.2.0 beta1
0.2.0
0.1.1
0.3.0
0.1.2
0.1.0
0.7.1
0.7.2
0.1.5
0.7.0
0.1.6
0.4.0
0.1.3
0.5.0
0.1.4
1.0.8
1.0.9
1.0.3
1.0.4
1.0.5
1.0.6
0.1.10
0.1.11
0.1.12
1.0 rc2
1.0 rc1
1.0.0
1.0.1
1.0.2
1.0.7
0.2
0.1.9
0.3
0.4
0.1.7
0.1.8
0.1.9.1
1.2.13
Security bulletins (4)
| Secuity bulletin | Severity | Status | Published |
|---|---|---|---|
| SB2026020664: Multiple vulnerabilities in Asterisk Open Source and Certified Asterisk | Low | 06.02.2026 | |
| SB2025083020: Remote denial of service in Asterisk Open Source | Medium | 30.08.2025 | |
| SB2025052604: Multiple vulnerabilities in Asterisk | Medium | 26.05.2025 | |
| SB20240905106: Denial of service in Asterisk | Medium | 05.09.2024 |