CVE-2023-42459
published 2023-10-16CVE-2023-42459: Fast DDS is a C++ implementation of the DDS (Data Distribution Service) standard of the OMG (Object Management Group). In affected versions specific DATA…
high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
Fast DDS is a C++ implementation of the DDS (Data Distribution Service) standard of the OMG (Object Management Group). In affected versions specific DATA submessages can be sent to a discovery locator which may trigger a free error. This can remotely crash any Fast-DDS process. The call to free() could potentially leave the pointer in the attackers control which could lead to a double free. This issue has been addressed in versions 2.12.0, 2.11.3, 2.10.3, and 2.6.7. Users are advised to upgrade. There are no known workarounds for this vulnerability.
Affected
7 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | fastdds | < fastdds 2.9.1+ds-1+deb12u2 (bookworm) | fastdds 2.9.1+ds-1+deb12u2 (bookworm) |
| eprosima | fast-dds | < 2.6.7 | 2.6.7 |
| eprosima | fast-dds | — | — |
| eprosima | fast-dds | — | — |
| eprosima | fast_dds | < 2.6.7 | 2.6.7 |
| eprosima | fast_dds | >= 2.10.0 < 2.10.3 | 2.10.3 |
| eprosima | fast_dds | 2.11.0 – 2.11.1 | — |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
osv7.5HIGH