CVE-2023-39947

High

Description

eprosima Fast DDS is a C++ implementation of the Data Distribution Service standard of the Object Management Group. Prior to versions 2.11.1, 2.10.2, 2.9.2, and 2.6.6, even after the fix at commit 3492270, malformed `PID_PROPERTY_LIST` parameters cause heap overflow at a different program counter. This can remotely crash any Fast-DDS process. Versions 2.11.1, 2.10.2, 2.9.2, and 2.6.6 contain a patch for this issue.

SeverityHigh
CVSS8.2
Exploit probability—
ProductEprosima Fast Dds
PublishedAug 11, 2023
First seenAug 11, 2023
Weakness typeCWE-122CWE-122

How to fix

Update
  • eprosima fast_dds2.6.6, 2.9.2, 2.10.2 or later

Affected products

ProductAffected versionsFixed in
eprosima fast_dds2.6.0 ≤ v < 2.6.6, 2.9.0 ≤ v < 2.9.2, 2.10.0 ≤ v < 2.10.2, 2.11.02.6.6, 2.9.2, 2.10.2
debian debian_linux11.0, 12.0—

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