SB2024041114 - Use after free in Juniper Junos OS
Published: April 11, 2024
Security Bulletin ID
SB2024041114
CSH Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Use after free (CVE-ID: CVE-2024-30378)
CWE-ID: CWE-416 - Use After Free
CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a local authenticated user to perform a denial of service (DoS) attack.
The vulnerability exists due to use after free error in command processing. A local authenticated user can cause the broadband edge service manager daemon (bbe-smgd) to crash upon execution of specific CLI commands, creating a Denial of Service (DoS) condition.
Remediation
Install update from vendor's website.