SB2024071906 - Multiple vulnerabilities in IBM Virtualization Engine TS7700
Published: July 19, 2024 Updated: December 6, 2024
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 4 secuirty vulnerabilities.
1) Resource exhaustion (CVE-ID: CVE-2023-44487)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to improperly control of consumption for internal resources when handling HTTP/2 requests with compressed HEADERS frames. A remote attacker can send a sequence of compressed HEADERS frames followed by RST_STREAM frames and perform a denial of service (DoS) attack, a.k.a. "Rapid Reset".
Note, the vulnerability is being actively exploited in the wild.
2) Resource exhaustion (CVE-ID: CVE-2024-25026)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to application does not properly control consumption of internal resources when handling HTTP requests. A remote attacker can trigger resource exhaustion and perform a denial of service (DoS) attack.
3) Use of a broken or risky cryptographic algorithm (CVE-ID: CVE-2023-50312)
The vulnerability allows an adjacent attacker to gain access to potentially sensitive information.
The vulnerability exists due to weaker than expected security for outbound TLS connections caused by a failure to honor user configuration. An adjacent attacker can gain unauthorized access to sensitive information on the system.
4) Resource management error (CVE-ID: CVE-2023-46158)
The vulnerability allows a remote attacker to bypass implemented security restrictions.
The vulnerability exists due to improper resource expiration handling. A remote attacker can bypass implemented security restrictions.
Remediation
Install update from vendor's website.