Description
A vulnerability was found in Nothings stb up to f056911. It has been rated as critical. Affected by this issue is the function stb_dupreplace. The manipulation leads to integer overflow. The attack may be launched remotely. Continious delivery with rolling releases is used by this product. Therefore, no version details of affected nor updated releases are available. The vendor was contacted early about this disclosure but did not respond in any way.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Nothings | stb | f056911 | — |
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 | libstb | No fix yet | — |
| Debian 13 | libstb | No fix yet | — |
| Debian 12 | libstb | No fix yet | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 26.10 | libstb | No fix yet | — |
| Ubuntu 26.04 LTS | libstb | No fix yet | — |
| Ubuntu 25.10 | libstb | No fix yet | — |
| Ubuntu 24.04 LTS | libstb | No fix yet | — |
| Ubuntu 22.04 LTS | libstb | No fix yet | — |
Show 1 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 20.04 LTS | libstb | No fix yet | — |
References
- VDB-303686 | Nothings stb stb_dupreplace integer overflow vdb-entry technical-description
- VDB-303686 | CTI Indicators (IOB, IOC, IOA) signature permissions-required
- Submit #544230 | Open Source STB Project (https://github.com/nothings/stb) Latest (<= commit f056911) stb_dupreplace Integer Overflow -> Under Allocation third-party-advisory