Description
In osmo-ggsn 1.14.0 an out of bounds write issue was found in the gtp_decode_pdp_ctx() function through the PDP context GSN-Address sub-field, leading to memory corruption.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Osmocom | osmo-ggsn | 1.14.0 | — |
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.
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 26.10 | osmo-ggsn | No fix yet | — |
| Ubuntu 26.04 LTS | osmo-ggsn | No fix yet | — |
| Ubuntu 24.04 LTS | osmo-ggsn | No fix yet | — |
| Ubuntu 22.04 LTS | osmo-ggsn | No fix yet | — |
| Ubuntu 20.04 LTS | osmo-ggsn | No fix yet | — |