CLSA-2026-1778003336
See a problem?- Import Source
- https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1778003336.json
- JSON Data
- https://api.osv.dev/v1/vulns/CLSA-2026-1778003336
- Upstream
- Published
- 2026-05-05T17:49:01Z
- Modified
- 2026-06-04T09:47:38.200713570Z
- Summary
- Fix CVE(s): CVE-2026-0966
- Details
-
- SECURITY UPDATE: heap buffer underflow in sshgethexa() when called
with a NULL pointer or zero-length input
- debian/patches/CVE-2026-0966.patch: add NULL/zero-length input validation in sshgethexa(); add unit-test coverage
- CVE-2026-0966
- SECURITY UPDATE: heap buffer underflow in sshgethexa() when called
with a NULL pointer or zero-length input
- References
Affected packages
TuxCare:Ubuntu:20.04 / libssh-4
Package
- Name
- libssh-4
- Purl
- pkg:deb/tuxcare/libssh-4?distro=ubuntu-20.04
TuxCare:Ubuntu:20.04 / libssh-dev
Package
- Name
- libssh-dev
- Purl
- pkg:deb/tuxcare/libssh-dev?distro=ubuntu-20.04
TuxCare:Ubuntu:20.04 / libssh-doc
Package
- Name
- libssh-doc
- Purl
- pkg:deb/tuxcare/libssh-doc?distro=ubuntu-20.04
TuxCare:Ubuntu:20.04 / libssh-gcrypt-4
Package
- Name
- libssh-gcrypt-4
- Purl
- pkg:deb/tuxcare/libssh-gcrypt-4?distro=ubuntu-20.04