VulnerabilityModified
CVE-2020-14059
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.
MEDIUM 6.5EPSS 4.41%
Does this matter?
Lower severity and a low EPSS score (4.41%). Track it; it rarely justifies an emergency change on its own.
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 3.1
- 6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 4.41% probability · 91th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-662
- Affected
- squid-cache/squid
- Source
- cve@mitre.org
References
- http://www.squid-cache.org/Advisories/SQUID-2020_5.txtVendor Advisory
- http://www.squid-cache.org/Versions/v5/changesets/squid-5-7a5af8db8e0377c06ed9ffbdcb1334389c7cd8ab.patchPatch, Vendor 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-5-7a5af8db8e0377c06ed9ffbdcb1334389c7cd8ab.patchPatch, Vendor Advisory
- https://security.netapp.com/advisory/ntap-20210312-0001/Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.