GitHub_MVULNRICHMENT:CVE-2023-50716CVE-2023-50716 Invalid DATA_FRAG Submessage causes a bad-free error
CVSS3
Attack Vector
ADJACENT
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
AI Score
Confidence
High
SSVC
Exploitation
none
Automatable
no
Technical Impact
partial
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. Versions 2.13.0, 2.12.2, 2.11.3, 2.10.2, and 2.6.7 fix this issue.
CNA Affected
[
{
"vendor": "eProsima",
"product": "Fast-DDS",
"versions": [
{
"status": "affected",
"version": ">= 2.12.0, < 2.12.2"
},
{
"status": "affected",
"version": ">= 2.11.0, < 2.11.3"
},
{
"status": "affected",
"version": ">= 2.10.0, < 2.10.3"
},
{
"status": "affected",
"version": "< 2.6.7"
}
]
}
]Related
CVSS3
Attack Vector
ADJACENT
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
AI Score
Confidence
High
SSVC
Exploitation
none
Automatable
no
Technical Impact
partial