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prionPRIOn knowledge basePRION:CVE-2023-39947
HistoryAug 11, 2023 - 2:15 p.m.

Design/Logic Flaw

2023-08-1114:15:00
PRIOn knowledge base
www.prio-n.com
5
security issue
c++
data distribution service
heap overflow
remote crash

7.7 High

AI Score

Confidence

High

0.0005 Low

EPSS

Percentile

17.6%

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.

7.7 High

AI Score

Confidence

High

0.0005 Low

EPSS

Percentile

17.6%