SB2019100434 - Buffer overflow in tcpdump (Alpine package)
Published: October 4, 2019
Security Bulletin ID
SB2019100434
CSH Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Partial DoS
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Buffer overflow (CVE-ID: CVE-2019-15166)
CWE-ID: CWE-119 - Memory corruption
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to a boundary error within the lmp_print_data_link_subobjs() function in print-lmp.c. A remote attacker can create a specially crafted LMP data, trigger memory corruption and perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.