Vulnerability Description
An issue was discovered in Squid 5.x before 5.0.3. Due to an Incorrect Synchronization, a Denial of Service can occur when processing objects in an SMP cache because of an Ipc::Mem::PageStack::pop ABA problem during access to the memory page/slot management list.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Squid-Cache | Squid | >= 5.0, < 5.0.3 |
Related Weaknesses (CWE)
References
- http://www.squid-cache.org/Advisories/SQUID-2020_5.txtVendor Advisory
- http://www.squid-cache.org/Versions/v5/changesets/squid-5-7a5af8db8e0377c06ed9ffPatchVendor Advisory
- https://security.netapp.com/advisory/ntap-20210312-0001/Third Party Advisory
- http://www.squid-cache.org/Advisories/SQUID-2020_5.txtVendor Advisory
- http://www.squid-cache.org/Versions/v5/changesets/squid-5-7a5af8db8e0377c06ed9ffPatchVendor Advisory
- https://security.netapp.com/advisory/ntap-20210312-0001/Third Party Advisory
FAQ
What is CVE-2020-14059?
CVE-2020-14059 is a vulnerability with a CVSS score of 6.5 (MEDIUM). An issue was discovered in Squid 5.x before 5.0.3. Due to an Incorrect Synchronization, a Denial of Service can occur when processing objects in an SMP cache because of an Ipc::Mem::PageStack::pop ABA...
How severe is CVE-2020-14059?
CVE-2020-14059 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-14059?
Check the references section above for vendor advisories and patch information. Affected products include: Squid-Cache Squid.