CLSA-2026-1779462193

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Import Source
https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1779462193.json
JSON Data
https://api.osv.dev/v1/vulns/CLSA-2026-1779462193
Upstream
Published
2026-05-22T15:03:17Z
Modified
2026-06-04T09:45:33.314196012Z
Summary
Fix CVE(s): CVE-2026-33515
Details
  • SECURITY UPDATE: out-of-bounds read when handling malformed ICP traffic
    • debian/patches/CVE-2026-33515.patch: validate ICP packet sizes and URLs in icpGetUrl(); reject non-NUL-terminated URLs, URLs with embedded NULs or trailing garbage; guard icpHandleUdp() against a nil icpOutgoingConn pointer
    • CVE-2026-33515
References

Affected packages

TuxCare:Ubuntu:20.04 / squid

Package

Name
squid
Purl
pkg:deb/tuxcare/squid?distro=ubuntu-20.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.10-1ubuntu1.13+tuxcare.els4

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1779462193.json"

TuxCare:Ubuntu:20.04 / squid-cgi

Package

Name
squid-cgi
Purl
pkg:deb/tuxcare/squid-cgi?distro=ubuntu-20.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.10-1ubuntu1.13+tuxcare.els4

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1779462193.json"

TuxCare:Ubuntu:20.04 / squid-common

Package

Name
squid-common
Purl
pkg:deb/tuxcare/squid-common?distro=ubuntu-20.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.10-1ubuntu1.13+tuxcare.els4

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1779462193.json"

TuxCare:Ubuntu:20.04 / squid-purge

Package

Name
squid-purge
Purl
pkg:deb/tuxcare/squid-purge?distro=ubuntu-20.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.10-1ubuntu1.13+tuxcare.els4

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1779462193.json"

TuxCare:Ubuntu:20.04 / squidclient

Package

Name
squidclient
Purl
pkg:deb/tuxcare/squidclient?distro=ubuntu-20.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.10-1ubuntu1.13+tuxcare.els4

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1779462193.json"