Ubuntu.comUB:CVE-2021-38425CVE-2021-38425
9.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
6.4 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:N/A:P
0.002 Low
EPSS
Percentile
55.9%
eProsima Fast DDS versions prior to 2.4.0 (#2269) are susceptible to
exploitation when an attacker sends a specially crafted packet to flood a
target device with unwanted traffic, which may result in a
denial-of-service condition and information exposure.
References
github.com/eProsima/Fast-DDS/issues/2267
github.com/eProsima/Fast-DDS/pull/2269
launchpad.net/bugs/cve/CVE-2021-38425
nvd.nist.gov/vuln/detail/CVE-2021-38425
security-tracker.debian.org/tracker/CVE-2021-38425
ubuntu.com/security/notices/USN-6306-1
www.cisa.gov/uscert/ics/advisories/icsa-21-315-02
www.cve.org/CVERecord?id=CVE-2021-38425
Related
9.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
6.4 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:N/A:P
0.002 Low
EPSS
Percentile
55.9%