CLSA-2026-1777541792
See a problem?- Import Source
- https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1777541792.json
- JSON Data
- https://api.osv.dev/v1/vulns/CLSA-2026-1777541792
- Upstream
- Published
- 2026-04-30T09:36:38Z
- Modified
- 2026-06-04T09:47:37.195762329Z
- Summary
- Fix CVE(s): CVE-2026-28390
- Details
-
- SECURITY UPDATE: NULL dereference in CMS RSA-OAEP decryption when the
optional pSourceFunc parameters field is omitted from a
KeyTransportRecipientInfo, leading to a denial of service.
- debian/patches/CVE-2026-28390.patch: check plab->parameter for NULL before accessing its type field in rsacmsdecrypt()
- CVE-2026-28390
- SECURITY UPDATE: NULL dereference in CMS RSA-OAEP decryption when the
optional pSourceFunc parameters field is omitted from a
KeyTransportRecipientInfo, leading to a denial of service.
- References
Affected packages
TuxCare:Ubuntu:18.04 / libssl-dev
Package
- Name
- libssl-dev
- Purl
- pkg:deb/tuxcare/libssl-dev?distro=ubuntu-18.04
TuxCare:Ubuntu:18.04 / libssl-doc
Package
- Name
- libssl-doc
- Purl
- pkg:deb/tuxcare/libssl-doc?distro=ubuntu-18.04
TuxCare:Ubuntu:18.04 / libssl1.1
Package
- Name
- libssl1.1
- Purl
- pkg:deb/tuxcare/libssl1.1?distro=ubuntu-18.04