Vulnerability Description
7-Zip through 18.01 on Windows implements the "Large memory pages" option by calling the LsaAddAccountRights function to add the SeLockMemoryPrivilege privilege to the user's account, which makes it easier for attackers to bypass intended access restrictions by using this privilege in the context of a sandboxed process. Note: This has been disputed by 3rd parties who argue this is a valid feature of Windows.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| 7-Zip | 7-Zip | <= 18.01 |
Related Weaknesses (CWE)
References
- https://sourceforge.net/p/sevenzip/discussion/45797/thread/e730c709/?limit=25&paThird Party Advisory
- https://sourceforge.net/p/sevenzip/discussion/45797/thread/e730c709/?limit=25&paThird Party Advisory
FAQ
What is CVE-2018-10172?
CVE-2018-10172 is a vulnerability with a CVSS score of 8.8 (HIGH). 7-Zip through 18.01 on Windows implements the "Large memory pages" option by calling the LsaAddAccountRights function to add the SeLockMemoryPrivilege privilege to the user's account, which makes it e...
How severe is CVE-2018-10172?
CVE-2018-10172 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2018-10172?
Check the references section above for vendor advisories and patch information. Affected products include: 7-Zip 7-Zip.