Out-of-bounds write in Oracle Solaris - CVE-2017-3630

Vulnerability details

The vulnerability allows a local authenticated user to read and manipulate data.

Vulnerability in the Solaris component of Oracle Sun Systems Products Suite (subcomponent: Kernel). Supported versions that are affected are 10 and 11. Easily exploitable vulnerability allows low privileged attacker with logon to the infrastructure where Solaris executes to compromise Solaris. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Solaris accessible data as well as unauthorized read access to a subset of Solaris accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Solaris. CVSS 3.0 Base Score 5.3 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L).

Affected software

How to mitigate CVE-2017-3630

Links to Public Exploits and PoC-codes

• Exploit #6112 - Solaris - RSH Stack Clash Privilege Escalation (Metasploit) (June 17, 2021)
• Exploit #3786 - Oracle Solaris 11.1/11.3 (RSH) - Local Privilege Escalation 'Stack Clash' Exploit (August 9, 2020)

External References

• http://www.oracle.com/technetwork/security-advisory/alert-cve-2017-3629-3757403.html
• http://www.securityfocus.com/bid/99153
• https://www.exploit-db.com/exploits/42270/
• https://www.exploit-db.com/exploits/45625/

Related Security Bulletins

• Out-of-bounds write in Oracle Solaris