CVE-2018-19132

Name: CVE-2018-19132
Creator: NVD / NIST
Published: 2018-11-09T11:29:03.953+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 6.11%

Last modified Jun 17, 2026

CVE-2018-19132 is a vulnerability of currently unknown severity. Squid before 4.4, when SNMP is enabled, allows a denial of service (Memory Leak) via an SNMP packet.. EPSS estimates a 6.11% chance of exploitation in the next 30 days.

Description

Squid before 4.4, when SNMP is enabled, allows a denial of service (Memory Leak) via an SNMP packet.

Metrics

EPSS Probability

6.11%

92.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-772

Affected Software

Vendor	Product	Versions
Squid-Cache	Squid	< 4.4
Debian	Debian Linux	8.0

References

http://www.squid-cache.org/Advisories/SQUID-2018_5.txtMitigation, Vendor Advisory
http://www.squid-cache.org/Versions/v5/changesets/squid-5-644131ff1e00c1895d77561f561d29c104ba6b11.patchPatch, Vendor Advisory
https://github.com/squid-cache/squid/pull/313Patch, Third Party Advisory
https://lists.debian.org/debian-lts-announce/2018/11/msg00032.htmlMailing List, Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/07/msg00009.html
https://usn.ubuntu.com/4059-1/
http://www.squid-cache.org/Advisories/SQUID-2018_5.txtMitigation, Vendor Advisory
http://www.squid-cache.org/Versions/v5/changesets/squid-5-644131ff1e00c1895d77561f561d29c104ba6b11.patchPatch, Vendor Advisory
https://github.com/squid-cache/squid/pull/313Patch, Third Party Advisory
https://lists.debian.org/debian-lts-announce/2018/11/msg00032.htmlMailing List, Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/07/msg00009.html
https://usn.ubuntu.com/4059-1/

Timeline

Published: Nov 9, 2018
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2018-19132?

Squid before 4.4, when SNMP is enabled, allows a denial of service (Memory Leak) via an SNMP packet.

How severe is CVE-2018-19132?

Severity scoring for CVE-2018-19132 is pending analysis. The EPSS model estimates a 6.11% probability of exploitation in the next 30 days.

How do I fix CVE-2018-19132?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2018-19132?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST