CLSA-2026-1777984435

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Import Source
https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1777984435.json
JSON Data
https://api.osv.dev/v1/vulns/CLSA-2026-1777984435
Upstream
Published
2026-05-05T12:34:00Z
Modified
2026-06-01T00:31:49.795798804Z
Summary
libpng: Fix of 2 CVEs
Details
  • CVE-2026-33416: fix use-after-free via pointer aliasing in pngsettRNS and pngsetPLTE
  • CVE-2026-33636: fix out-of-bounds read/write in ARM NEON palette expansion
References

Affected packages

TuxCare:AlmaLinux:9.2 / libpng

Package

Name
libpng
Purl
pkg:rpm/tuxcare/libpng?distro=almalinux-9.2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2:1.6.37-12.el9_2.tuxcare.els7

Database specific

source
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1777984435.json"

TuxCare:AlmaLinux:9.2 / libpng-devel

Package

Name
libpng-devel
Purl
pkg:rpm/tuxcare/libpng-devel?distro=almalinux-9.2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2:1.6.37-12.el9_2.tuxcare.els7

Database specific

source
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1777984435.json"

TuxCare:AlmaLinux:9.2 / libpng-static

Package

Name
libpng-static
Purl
pkg:rpm/tuxcare/libpng-static?distro=almalinux-9.2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2:1.6.37-12.el9_2.tuxcare.els7

Database specific

source
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1777984435.json"

TuxCare:AlmaLinux:9.2 / libpng-tools

Package

Name
libpng-tools
Purl
pkg:rpm/tuxcare/libpng-tools?distro=almalinux-9.2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2:1.6.37-12.el9_2.tuxcare.els7

Database specific

source
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1777984435.json"