Vulnerability Name:

CVE-2019-25045 (CCN-203844)

Assigned:2019-03-26
Published:2019-03-26
Updated:2022-04-29
Summary: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.
CVSS v3 Severity:7.8 High (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
6.8 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
6.2 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
5.4 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): High
CVSS v2 Severity:4.6 Medium (CVSS v2 Vector: AV:L/AC:L/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
4.9 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:N/C:N/I:N/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
Vulnerability Type:CWE-416
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2019-25045

Source: MISC
Type: Mailing List, Release Notes, Vendor Advisory
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.19

Source: XF
Type: UNKNOWN
linux-kernel-cve201925045-dos(203844)

Source: CCN
Type: Linux Kernel GIT Repository
xfrm: clean up xfrm protocol checks

Source: MISC
Type: Mailing List, Patch, Vendor Advisory
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=dbb2483b2a46fbaf833cfb5deb5ed9cace9c7399

Source: CONFIRM
Type: Third Party Advisory
https://security.netapp.com/advisory/ntap-20210720-0003/

Source: MISC
Type: Exploit, Third Party Advisory
https://sites.google.com/view/syzscope/warning-in-xfrm_state_fini-2

Source: MISC
Type: Exploit, Mailing List, Third Party Advisory
https://syzkaller.appspot.com/bug?id=f99edaeec58ad40380ed5813d89e205861be2896

Vulnerable Configuration:Configuration 1:
  • cpe:/o:linux:linux_kernel:*:*:*:*:*:*:*:* (Version < 5.0.19)

    • Configuration 2:
  • cpe:/o:netapp:solidfire_baseboard_management_controller_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:netapp:solidfire_baseboard_management_controller:-:*:*:*:*:*:*:*

    • Configuration 3:
  • cpe:/a:netapp:cloud_backup:-:*:*:*:*:*:*:*
  • OR cpe:/a:netapp:solidfire_&_hci_management_node:-:*:*:*:*:*:*:*

    • Configuration 4:
  • cpe:/o:netapp:h500s_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:netapp:h500s:-:*:*:*:*:*:*:*

    • Configuration 5:
  • cpe:/o:netapp:h700s_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:netapp:h700s:-:*:*:*:*:*:*:*

    • Configuration 6:
  • cpe:/o:netapp:h300e_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:netapp:h300e:-:*:*:*:*:*:*:*

    • Configuration 7:
  • cpe:/o:netapp:h500e_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:netapp:h500e:-:*:*:*:*:*:*:*

    • Configuration 8:
  • cpe:/o:netapp:h700e_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:netapp:h700e:-:*:*:*:*:*:*:*

    • Configuration 9:
  • cpe:/o:netapp:h410s_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:netapp:h410s:-:*:*:*:*:*:*:*

    • Configuration 10:
  • cpe:/o:netapp:h410c_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:netapp:h410c:-:*:*:*:*:*:*:*

    • Configuration 11:
  • cpe:/o:netapp:h610c_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:netapp:h610c:-:*:*:*:*:*:*:*

    • Configuration 12:
  • cpe:/o:netapp:h610s_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:netapp:h610s:-:*:*:*:*:*:*:*

    • Configuration 13:
  • cpe:/o:netapp:h615c_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:netapp:h615c:-:*:*:*:*:*:*:*

    • Configuration 14:
  • cpe:/o:netapp:h300s_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:netapp:h300s:-:*:*:*:*:*:*:*

    • Configuration 15:
  • cpe:/o:netapp:fas_8300_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:netapp:fas_8300:-:*:*:*:*:*:*:*

    • Configuration 16:
  • cpe:/o:netapp:fas_8700_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:netapp:fas_8700:-:*:*:*:*:*:*:*

    • Configuration 17:
  • cpe:/o:netapp:aff_8300_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:netapp:aff_8300:-:*:*:*:*:*:*:*

    • Configuration 18:
  • cpe:/o:netapp:aff_8700_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:netapp:aff_8700:-:*:*:*:*:*:*:*

    • Configuration 19:
  • cpe:/o:netapp:aff_a400_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:netapp:aff_a400:-:*:*:*:*:*:*:*

    • Configuration 20:
  • cpe:/o:netapp:fabric-attached_storage_a400_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:netapp:fabric-attached_storage_a400:-:*:*:*:*:*:*:*

    • Configuration 21:
  • cpe:/o:netapp:aff_a700s_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:netapp:aff_a700s:-:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/o:linux:linux_kernel:5.0:-:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:5075
    P
    		Security update for the Linux Kernel (Important)
    2021-07-14
    oval:org.opensuse.security:def:60306
    P
    		Security update for the Linux Kernel (Important)
    2021-07-14
    oval:org.opensuse.security:def:19609
    P
    		Security update for the Linux Kernel (Important)
    2021-07-14
    oval:org.opensuse.security:def:4277
    P
    		Security update for the Linux Kernel (Important)
    2021-07-14
    oval:org.opensuse.security:def:34483
    P
    		Security update for the Linux Kernel (Important)
    2021-07-14
    oval:org.opensuse.security:def:60307
    P
    		Security update for the Linux Kernel (Important)
    2021-07-14
    oval:org.opensuse.security:def:20461
    P
    		Security update for the Linux Kernel (Important)
    2021-07-14
    oval:org.opensuse.security:def:4436
    P
    		Security update for the Linux Kernel (Important)
    2021-07-14
    oval:org.opensuse.security:def:34484
    P
    		Security update for the Linux Kernel (Important)
    2021-07-14
    oval:org.opensuse.security:def:61082
    P
    		Security update for the Linux Kernel (Important)
    2021-07-14
    oval:org.opensuse.security:def:21837
    P
    		Security update for the Linux Kernel (Important)
    2021-07-14
    oval:org.opensuse.security:def:4725
    P
    		Security update for the Linux Kernel (Important)
    2021-07-14
    oval:org.opensuse.security:def:35259
    P
    		Security update for the Linux Kernel (Important)
    2021-07-14
    oval:org.opensuse.security:def:42102
    P
    		Security update for the Linux Kernel (Important)
    2021-07-14
    oval:org.opensuse.security:def:26088
    P
    		Security update for the Linux Kernel (Important)
    2021-07-14
    BACK
    linux linux kernel *
    netapp solidfire baseboard management controller firmware -
    netapp solidfire baseboard management controller -
    netapp cloud backup -
    netapp solidfire & hci management node -
    netapp h500s firmware -
    netapp h500s -
    netapp h700s firmware -
    netapp h700s -
    netapp h300e firmware -
    netapp h300e -
    netapp h500e firmware -
    netapp h500e -
    netapp h700e firmware -
    netapp h700e -
    netapp h410s firmware -
    netapp h410s -
    netapp h410c firmware -
    netapp h410c -
    netapp h610c firmware -
    netapp h610c -
    netapp h610s firmware -
    netapp h610s -
    netapp h615c firmware -
    netapp h615c -
    netapp h300s firmware -
    netapp h300s -
    netapp fas 8300 firmware -
    netapp fas 8300 -
    netapp fas 8700 firmware -
    netapp fas 8700 -
    netapp aff 8300 firmware -
    netapp aff 8300 -
    netapp aff 8700 firmware -
    netapp aff 8700 -
    netapp aff a400 firmware -
    netapp aff a400 -
    netapp fabric-attached storage a400 firmware -
    netapp fabric-attached storage a400 -
    netapp aff a700s firmware -
    netapp aff a700s -
    linux linux kernel 5.0