SB2019091601 - Multiple vulnerabilities in Ricoh printers
Published: September 16, 2019
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 4 secuirty vulnerabilities.
1) Buffer overflow (CVE-ID: CVE-2019-14300)
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error when parsing HTTP cookie headers. A remote attacker can send a specially crafted requests to the web server, trigger memory corruption and cause a denial of service condition or execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
2) Buffer overflow (CVE-ID: CVE-2019-14305)
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error when parsing HTTP parameter settings for Wi-Fi, mDNS, POP3, SMTP, and notification alerts. A remote authenticated attacker can send a specially crafted requests to the web server, trigger memory corruption and cause a denial of service condition or execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
3) Buffer overflow (CVE-ID: CVE-2019-14307)
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error when parsing HTTP parameter settings for SNMP. A remote authenticated attacker can send a specially crafted requests to the web server, trigger memory corruption and cause a denial of service condition or execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
4) Buffer overflow (CVE-ID: CVE-2019-14308)
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error when parsing LPD packets. A remote attacker can send a specially crafted requests to the LPD service, trigger memory corruption and cause a denial of service condition or execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Remediation
Install update from vendor's website.