SB2017082404 - Information disclosure in Linux Kernel
Published: August 24, 2017
Security Bulletin ID
SB2017082404
Severity
Low
Patch available
NO
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Information disclosure
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Out-of-bounds read (CVE-ID: CVE-2017-7558)
The vulnerability allows a local attacker to obtain potentially sensitive information.The weakness exists due to put-of-bounds read in the inet_diag_msg_sctpaddrs_fill(), inet_diag_msg_sctpladdrs_fill(), and sctp_get_sctp_info() functions in 'net/sctp/sctp_diag.c'. A local attacker can gain access to important data in portions of slab memory on the target system.
Remediation
Cybersecurity Help is not aware of any official remediation provided by the vendor.