SB2016050807 - Multiple vulnerabilities in IBM Integrated Management Module (IMM) for System x & BladeCenter
Published: May 8, 2016 Updated: February 27, 2025
Security Bulletin ID
SB2016050807
Severity
Medium
Patch available
YES
Number of vulnerabilities
2
Exploitation vector
Remote access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 2 secuirty vulnerabilities.
1) Integer overflow in ssl3_get_client_hello() (CVE-ID: CVE-2016-2177)
The vulnerability allows a remote attacker to cause denial of service conditions on the target system.The vulnerability exists due to a boundary error in ssl3_get_client_hello() function. A remote attacker can cause integer overflow by sending specially crafted data and crash the service.
Successful exploitation of this vulnerability may cause the target service to crash.
2) Observable discrepancy (CVE-ID: CVE-2016-2178)
The vulnerability allows a local user to perform timing attack.
The vulnerability exists due to an error within the dsa_sign_setup() function in crypto/dsa/dsa_ossl.c. A local user can obtain a DSA private key via a timing side-channel attack.
Remediation
Install update from vendor's website.