CLSA-2021-1635459350

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Import Source
https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu16.04els/CLSA-2021-1635459350.json
JSON Data
https://api.osv.dev/v1/vulns/CLSA-2021-1635459350
Upstream
Published
2021-10-28T22:15:50Z
Modified
2026-06-04T09:45:36.481730307Z
Summary
Fix CVE(s): CVE-2021-23017
Details
  • SECURITY UPDATE: Off-by-one in ngxresolvercopy() when labels are followed by a pointer to a root domain name
    • debian/patches/fix-off-by-one-heap-write-vulnerability.patch
    • CVE-2021-23017
References

Affected packages

TuxCare:Ubuntu:16.04
nginx

Package

Name
nginx
Purl
pkg:deb/tuxcare/nginx?distro=ubuntu-16.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.10.3-0ubuntu0.16.04.6

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu16.04els/CLSA-2021-1635459350.json"
nginx-common

Package

Name
nginx-common
Purl
pkg:deb/tuxcare/nginx-common?distro=ubuntu-16.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.10.3-0ubuntu0.16.04.6

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu16.04els/CLSA-2021-1635459350.json"
nginx-core

Package

Name
nginx-core
Purl
pkg:deb/tuxcare/nginx-core?distro=ubuntu-16.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.10.3-0ubuntu0.16.04.6

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu16.04els/CLSA-2021-1635459350.json"
nginx-doc

Package

Name
nginx-doc
Purl
pkg:deb/tuxcare/nginx-doc?distro=ubuntu-16.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.10.3-0ubuntu0.16.04.6

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu16.04els/CLSA-2021-1635459350.json"
nginx-extras

Package

Name
nginx-extras
Purl
pkg:deb/tuxcare/nginx-extras?distro=ubuntu-16.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.10.3-0ubuntu0.16.04.6

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu16.04els/CLSA-2021-1635459350.json"
nginx-full

Package

Name
nginx-full
Purl
pkg:deb/tuxcare/nginx-full?distro=ubuntu-16.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.10.3-0ubuntu0.16.04.6

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu16.04els/CLSA-2021-1635459350.json"
nginx-light

Package

Name
nginx-light
Purl
pkg:deb/tuxcare/nginx-light?distro=ubuntu-16.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.10.3-0ubuntu0.16.04.6

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu16.04els/CLSA-2021-1635459350.json"