10

CVE-2020-25577

In FreeBSD 12.2-STABLE before r368250, 11.4-STABLE before r368253, 12.2-RELEASE before p1, 12.1-RELEASE before p11 and 11.4-RELEASE before p5 rtsold(8) does not verify that the RDNSS option does not extend past the end of the received packet before processing its contents. While the kernel currently ignores such malformed packets, it passes them to userspace programs. Any programs expecting the kernel to do validation may be vulnerable to an overflow.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Freebsd ≫ Freebsd Version 11.4 Update -
Freebsd ≫ Freebsd Version 11.4 Update p1
Freebsd ≫ Freebsd Version 11.4 Update p2
Freebsd ≫ Freebsd Version 11.4 Update p3
Freebsd ≫ Freebsd Version 12.1 Update -
Freebsd ≫ Freebsd Version 12.1 Update p1
Freebsd ≫ Freebsd Version 12.1 Update p2
Freebsd ≫ Freebsd Version 12.1 Update p3
Freebsd ≫ Freebsd Version 12.1 Update p4
Freebsd ≫ Freebsd Version 12.1 Update p5
Freebsd ≫ Freebsd Version 12.1 Update p6
Freebsd ≫ Freebsd Version 12.1 Update p7
Freebsd ≫ Freebsd Version 12.1 Update p8
Freebsd ≫ Freebsd Version 12.1 Update p9
Freebsd ≫ Freebsd Version 12.2 Update -
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 1.5% 0.708
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 9.8 3.9 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NIST 10 10 10
AV:N/AC:L/Au:N/C:C/I:C/A:C
CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer.

https://security.FreeBSD.org/advisories/FreeBSD-SA-20:32.rtsold.asc
Vendor Advisory
https://security.netapp.com/advisory/ntap-20210423-0001/
Third Party Advisory