7.8

CVE-2019-25045

Exploit
An issue was discovered in the Linux kernel before 5.0.19. The XFRM subsystem has a use-after-free, related to an xfrm_state_fini panic, aka CID-dbb2483b2a46.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version < 5.0.19
Netapp ≫ Cloud Backup Version -
Netapp ≫ H500s Firmware Version -
   Netapp ≫ H500s Version -
Netapp ≫ H700s Firmware Version -
   Netapp ≫ H700s Version -
Netapp ≫ H300e Firmware Version -
   Netapp ≫ H300e Version -
Netapp ≫ H500e Firmware Version -
   Netapp ≫ H500e Version -
Netapp ≫ H700e Firmware Version -
   Netapp ≫ H700e Version -
Netapp ≫ H410s Firmware Version -
   Netapp ≫ H410s Version -
Netapp ≫ H410c Firmware Version -
   Netapp ≫ H410c Version -
Netapp ≫ H610c Firmware Version -
   Netapp ≫ H610c Version -
Netapp ≫ H610s Firmware Version -
   Netapp ≫ H610s Version -
Netapp ≫ H615c Firmware Version -
   Netapp ≫ H615c Version -
Netapp ≫ H300s Firmware Version -
   Netapp ≫ H300s Version -
Netapp ≫ Fas 8300 Firmware Version -
   Netapp ≫ Fas 8300 Version -
Netapp ≫ Fas 8700 Firmware Version -
   Netapp ≫ Fas 8700 Version -
Netapp ≫ Aff 8300 Firmware Version -
   Netapp ≫ Aff 8300 Version -
Netapp ≫ Aff 8700 Firmware Version -
   Netapp ≫ Aff 8700 Version -
Netapp ≫ Aff A400 Firmware Version -
   Netapp ≫ Aff A400 Version -
Netapp ≫ Aff A700s Firmware Version -
   Netapp ≫ Aff A700s Version -
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.5% 0.389
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 7.8 1.8 5.9
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NIST 4.6 3.9 6.4
AV:L/AC:L/Au:N/C:P/I:P/A:P
CWE-416 Use After Free

The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.19
Vendor Advisory
Mailing List
Release Notes
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=dbb2483b2a46fbaf833cfb5deb5ed9cace9c7399
Patch
Vendor Advisory
Mailing List
https://security.netapp.com/advisory/ntap-20210720-0003/
Third Party Advisory
https://sites.google.com/view/syzscope/warning-in-xfrm_state_fini-2
Third Party Advisory
Exploit
https://syzkaller.appspot.com/bug?id=f99edaeec58ad40380ed5813d89e205861be2896
Third Party Advisory
Exploit
Mailing List