CLSA-2026-1787645764

See a problem?
Import Source
https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1787645764.json
JSON Data
https://api.osv.dev/v1/vulns/CLSA-2026-1787645764
Upstream
Published
2026-08-25T08:16:15Z
Modified
2026-10-26T09:31:34Z
Summary
Fix CVE(s): CVE-2020-35492
Details
  • SECURITY UPDATE: stack-based buffer overflow in the image compositor
    • debian/patches/CVE-2020-35492.patch: in _inplace_src_spans() in src/cairo-image-compositor.c, take the mask write pointer from pixman_image_get_data(r->mask) instead of the r->_buf tail of the stack-allocated span renderer, so a row wider than SZ_BUF (whose mask pixman already backs with a heap allocation) can no longer be written past the end of the stack buffer.
    • CVE-2020-35492
References

Affected packages

TuxCare:Ubuntu:18.04
cairo-perf-utils

Package

Name
cairo-perf-utils
Purl
pkg:deb/tuxcare/cairo-perf-utils?distro=ubuntu-18.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.15.10-2ubuntu0.1+tuxcare.els1

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1787645764.json"
libcairo-gobject2

Package

Name
libcairo-gobject2
Purl
pkg:deb/tuxcare/libcairo-gobject2?distro=ubuntu-18.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.15.10-2ubuntu0.1+tuxcare.els1

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1787645764.json"
libcairo-script-interpreter2

Package

Name
libcairo-script-interpreter2
Purl
pkg:deb/tuxcare/libcairo-script-interpreter2?distro=ubuntu-18.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.15.10-2ubuntu0.1+tuxcare.els1

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1787645764.json"
libcairo2

Package

Name
libcairo2
Purl
pkg:deb/tuxcare/libcairo2?distro=ubuntu-18.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.15.10-2ubuntu0.1+tuxcare.els1

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1787645764.json"
libcairo2-dev

Package

Name
libcairo2-dev
Purl
pkg:deb/tuxcare/libcairo2-dev?distro=ubuntu-18.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.15.10-2ubuntu0.1+tuxcare.els1

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1787645764.json"
libcairo2-doc

Package

Name
libcairo2-doc
Purl
pkg:deb/tuxcare/libcairo2-doc?distro=ubuntu-18.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.15.10-2ubuntu0.1+tuxcare.els1

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1787645764.json"