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CVE-2020-7458
CRITICAL9.8
Beschreibung
In FreeBSD 12.1-STABLE before r362281, 11.4-STABLE before r362281, and 11.4-RELEASE before p1, long values in the user-controlled PATH environment variable cause posix_spawnp to write beyond the end of the heap allocated stack possibly leading to arbitrary code execution.
CVE Details
CVSS v3.1 Bewertung9.8
SchweregradCRITICAL
CVSS VektorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AngriffsvektorNETWORK
KomplexitatLOW
Erforderliche PrivilegienNONE
BenutzerinteraktionNONE
Veroffentlicht7/9/2020
Zuletzt geandert11/21/2024
Quellenvd
Honeypot-Sichtungen0
Betroffene Produkte
freebsd:freebsd
Schwachen (CWE)
CWE-787
Referenzen
https://security.FreeBSD.org/advisories/FreeBSD-SA-20:18.posix_spawnp.asc(secteam@freebsd.org)
https://security.netapp.com/advisory/ntap-20200724-0002/(secteam@freebsd.org)
https://security.FreeBSD.org/advisories/FreeBSD-SA-20:18.posix_spawnp.asc(af854a3a-2127-422b-91ae-364da2661108)
https://security.netapp.com/advisory/ntap-20200724-0002/(af854a3a-2127-422b-91ae-364da2661108)
IOC Korrelationen
Keine Korrelationen erfasst
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