CVE-2023-50716 — Use After Free in Fast-dds

CWE-416 — Use After Free4 documents4 sources
Severity
9.8CRITICALNVD
CNA9.6
EPSS
1.3%
top 20.58%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Eprosima Fast-ddsEprosima Fast DDS
Timeline
PublishedMar 6

Description

eProsima Fast DDS (formerly Fast RTPS) is a C++ implementation of the Data Distribution Service standard of the Object Management Group. Prior to versions 2.13.0, 2.12.2, 2.11.3, 2.10.3, and 2.6.7, an invalid DATA_FRAG Submessage causes a bad-free error, and the Fast-DDS process can be remotely terminated. If an invalid Data_Frag packet is sent, the `Inline_qos, SerializedPayload` member of object `ch` will attempt to release memory without initialization, resulting in a 'bad-free' error. Versio…

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages2 packages

▶CVEListV5eprosima/fast-dds< 2.6.7+3
▶NVDeprosima/fast_dds2.10.0 — 2.10.3+3

🔴Vulnerability Details

2
OSV
CVE-2023-50716: eProsima Fast DDS (formerly Fast RTPS) is a C++ implementation of the Data Distribution Service standard of the Object Management Group↗2024-03-06
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CVEList
Invalid DATA_FRAG Submessage causes a bad-free error↗2024-03-06
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📋Vendor Advisories

1
Debian
CVE-2023-50716: fastdds - eProsima Fast DDS (formerly Fast RTPS) is a C++ implementation of the Data Distr...↗2023
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CVE-2023-50716 — Use After Free in Eprosima Fast-dds | cvebase