Description
SNMPTT before 1.4.2 allows attackers to execute shell code via EXEC, PREXEC, or unknown_trap_exec.
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | snmptt | 1.4.2-1 | — |
| Debian 13 | snmptt | 1.4.2-1 | — |
| Debian 12 | snmptt | 1.4.2-1 | — |
| Debian 9 | snmptt | 1.4-1+deb9u1 | DLA-2393-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 20.04 LTS | snmptt | 1.4-2ubuntu0.1~esm1 | USN-9062-1 |
| Ubuntu Pro 18.04 LTS | snmptt | 1.4-1ubuntu0.18.04.1~esm1 | USN-9062-1 |
| Ubuntu Pro 16.04 LTS | snmptt | 1.4-1ubuntu0.16.04.1~esm1 | USN-9062-1 |
Alpine
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.24 | snmptt | 1.4.2-r0 | — |
| Alpine v3.23 | snmptt | 1.4.2-r0 | — |
| Alpine v3.22 | snmptt | 1.4.2-r0 | — |
| Alpine v3.21 | snmptt | 1.4.2-r0 | — |
| Alpine v3.20 | snmptt | 1.4.2-r0 | — |
Show 8 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.19 | snmptt | 1.4.2-r0 | — |
| Alpine v3.18 | snmptt | 1.4.2-r0 | — |
| Alpine v3.17 | snmptt | 1.4.2-r0 | — |
| Alpine v3.16 | snmptt | 1.4.2-r0 | — |
| Alpine v3.15 | snmptt | 1.4.2-r0 | — |
| Alpine v3.14 | snmptt | 1.4.2-r0 | — |
| Alpine v3.13 | snmptt | 1.4.2-r0 | — |
| Alpine v3.12 | snmptt | 1.4.2-r0 | — |
Advisories 2
- USN-9062-1 snmptt vulnerability Ubuntu Security Notices (USN) · Nov 12, 2026
- DLA-2393-1 snmptt - security update Debian Security (DSA / DLA) · Mar 9, 2026