Description
In osmo-bsc from 1.0.1 through 1.14.1 a heap based buffer overflow issue was found in the ipaccess_proxy_read_msg() function via IPA frame lengths.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Osmocom | osmo-bsc | 1.0.1 – < 1.14.1 | 1.14.1 |
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 | osmo-bsc | 1.15.0-2 | — |
| Debian 13 | osmo-bsc | No fix yet | — |
| Debian 12 | osmo-bsc | No fix yet | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 26.10 | osmo-bsc | No fix yet | — |
| Ubuntu 26.04 LTS | osmo-bsc | No fix yet | — |
| Ubuntu 24.04 LTS | osmo-bsc | No fix yet | — |
| Ubuntu 22.04 LTS | osmo-bsc | No fix yet | — |
| Ubuntu 20.04 LTS | osmo-bsc | No fix yet | — |