CLSA-2026-1791492849

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Import Source
https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1791492849.json
JSON Data
https://api.osv.dev/v1/vulns/CLSA-2026-1791492849
Upstream
Published
2026-10-08T20:54:19Z
Modified
2026-10-26T09:32:04Z
Summary
Fix CVE(s): CVE-2023-25193
Details
  • SECURITY UPDATE: DoS via O(n^2) mark attachment in GPOS
    • debian/patches/CVE-2023-25193.patch: cache the last base in MarkBasePos/MarkLigPos, speed up unsafe_to_break()
    • CVE-2023-25193
References

Affected packages

TuxCare:Ubuntu:18.04
gir1.2-harfbuzz-0.0

Package

Name
gir1.2-harfbuzz-0.0
Purl
pkg:deb/tuxcare/gir1.2-harfbuzz-0.0?distro=ubuntu-18.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.7.2-1ubuntu1+tuxcare.els1

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1791492849.json"
libharfbuzz-bin

Package

Name
libharfbuzz-bin
Purl
pkg:deb/tuxcare/libharfbuzz-bin?distro=ubuntu-18.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.7.2-1ubuntu1+tuxcare.els1

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1791492849.json"
libharfbuzz-dev

Package

Name
libharfbuzz-dev
Purl
pkg:deb/tuxcare/libharfbuzz-dev?distro=ubuntu-18.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.7.2-1ubuntu1+tuxcare.els1

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1791492849.json"
libharfbuzz-doc

Package

Name
libharfbuzz-doc
Purl
pkg:deb/tuxcare/libharfbuzz-doc?distro=ubuntu-18.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.7.2-1ubuntu1+tuxcare.els1

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1791492849.json"
libharfbuzz-gobject0

Package

Name
libharfbuzz-gobject0
Purl
pkg:deb/tuxcare/libharfbuzz-gobject0?distro=ubuntu-18.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.7.2-1ubuntu1+tuxcare.els1

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1791492849.json"
libharfbuzz-icu0

Package

Name
libharfbuzz-icu0
Purl
pkg:deb/tuxcare/libharfbuzz-icu0?distro=ubuntu-18.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.7.2-1ubuntu1+tuxcare.els1

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1791492849.json"
libharfbuzz0b

Package

Name
libharfbuzz0b
Purl
pkg:deb/tuxcare/libharfbuzz0b?distro=ubuntu-18.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.7.2-1ubuntu1+tuxcare.els1

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1791492849.json"