CVE-2025-0577

EUVD-2025-207796
An insufficient entropy vulnerability was found in glibc. The getrandom and arc4random family of functions may return predictable randomness if these functions are called again after the fork, which happens concurrently with a call to any of these functions.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
4.8 MEDIUM
NETWORK
HIGH
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: 15.37%
Debian logo
Debian Releases
Debian Product
Codename
glibc
bookworm
2.36-9+deb12u14
fixed
bookworm (security)
2.36-9+deb12u7
fixed
forky
2.43-6
fixed
sid
2.43-6
fixed
trixie
2.41-12+deb13u4
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
eglibc
focal
dne
jammy
dne
noble
dne
oracular
dne
trusty
not-affected
glibc
bionic
not-affected
focal
not-affected
jammy
not-affected
noble
not-affected
oracular
not-affected
xenial
not-affected
Common Weakness Enumeration
References
https://access.redhat.com/security/cve/CVE-2025-0577
https://bugzilla.redhat.com/show_bug.cgi?id=2338871