SB2022062820 - Multiple vulnerabilities in HPE SANnav Management Software
Published: June 28, 2022 Updated: July 31, 2022
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 9 secuirty vulnerabilities.
1) Missing Encryption of Sensitive Data (CVE-ID: CVE-2022-28167)
The vulnerability allows a local user to gain access to sensitive information.
The vulnerability exists due to Brocade SANanv logs the Brocade Fabric OS switch password in plain text in asyncjobscheduler-manager.log. A local user with access to log files can view passwords of other users in plain text.
2) Use of Hard-coded Cryptographic Key (CVE-ID: CVE-2022-28166)
The vulnerability allows a remote attacker to gain access to sensitive information.
The vulnerability exists due to usage of hardcoded cryptographic key for TLS/SSL communication via ports 443/TCP and 18082/TCP. A remote attacker can intercept and decrypt traffic between client and server.
3) Missing Encryption of Sensitive Data (CVE-ID: CVE-2022-28168)
The vulnerability allows a local user to gain access to sensitive information.
The vulnerability exists due to encoded scp-server passwords being stored using Base64 encoding. A local user with access to log files can decode all passwords.
4) Use of a broken or risky cryptographic algorithm (CVE-ID: CVE-2019-1559)
The vulnerability allows a remote attacker to decrypt sensitive information.
The vulnerability exists due to the way an application behaves, when it receives a 0-byte record with invalid padding compared to the record with an invalid MAC, which results in padding oracle. A remote attacker can decrypt data.
Successful exploitation of the vulnerability requires that the application is using "non-stitched" ciphersuites and calls SSL_shutdown() twice (first, via a BAD_RECORD_MAC and again via a CLOSE_NOTIFY).5) Off-by-one (CVE-ID: CVE-2021-23017)
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to an off-by-one error within the ngx_resolver_copy() function when processing DNS responses. A remote attacker can trigger an off-by-one error, write a dot character (‘.’, 0x2E) out of bounds in a heap allocated buffer and execute arbitrary code on the system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
The vulnerability can be triggered by a DNS response in reply to a DNS request from nginx when the resolver primitive is configured. A specially crafted packet allows overwriting the least significant byte of next heap chunk metadata with 0x2E.
6) Improper input validation (CVE-ID: CVE-2022-21291)
The vulnerability allows a remote non-authenticated attacker to manipulate data.
The vulnerability exists due to improper input validation within the Hotspot component in Oracle GraalVM Enterprise Edition. A remote non-authenticated attacker can exploit this vulnerability to manipulate data.
7) Improper input validation (CVE-ID: CVE-2022-21305)
The vulnerability allows a remote non-authenticated attacker to manipulate data.
The vulnerability exists due to improper input validation within the Hotspot component in Oracle GraalVM Enterprise Edition. A remote non-authenticated attacker can exploit this vulnerability to manipulate data.
8) Improper input validation (CVE-ID: CVE-2021-2388)
The vulnerability allows a remote non-authenticated attacker to execute arbitrary code.
The vulnerability exists due to improper input validation within the Hotspot component in Oracle GraalVM Enterprise Edition. A remote non-authenticated attacker can exploit this vulnerability to execute arbitrary code.
9) Improper input validation (CVE-ID: CVE-2021-2432)
The vulnerability allows a remote non-authenticated attacker to perform service disruption.
The vulnerability exists due to improper input validation within the JNDI component in Java SE. A remote non-authenticated attacker can exploit this vulnerability to perform service disruption.
Remediation
Install update from vendor's website.