4.8

CVE-2025-0577

Glibc: vdso getrandom acceleration may return predictable randomness

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.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
Collection URLhttps://sourceware.org/git/?p=glibc.git
≫
Paket glibc
Default Statusunaffected
Version <= 2.39-33.fc40
Version 2.39-28.fc40
Status affected
Version <= 2.40-17.fc41
Version 2.40-12.fc41
Status affected
HerstellerRed Hat
≫
Produkt Red Hat Enterprise Linux 10
Default Statusunaffected
HerstellerRed Hat
≫
Produkt Red Hat Enterprise Linux 6
Default Statusunaffected
HerstellerRed Hat
≫
Produkt Red Hat Enterprise Linux 7
Default Statusunaffected
HerstellerRed Hat
≫
Produkt Red Hat Enterprise Linux 8
Default Statusunaffected
HerstellerRed Hat
≫
Produkt Red Hat Enterprise Linux 9
Default Statusunaffected
VulnDex Vulnerability Enrichment
Diese Information steht angemeldeten Benutzern zur Verfügung. Login Login
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.01% 0.017
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
patrick@puiterwijk.org 4.8 2.2 2.5
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
CWE-331 Insufficient Entropy

The product uses an algorithm or scheme that produces insufficient entropy, leaving patterns or clusters of values that are more likely to occur than others.