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PUBLISHED

CVE-2024-0565

Kernel: cifs filesystem decryption improper input validation remote code execution vulnerability in function receive_encrypted_standard of client

Reserved:2024-01-15
Published:2024-01-15
Updated:2024-04-02

Description

An out-of-bounds memory read flaw was found in receive_encrypted_standard in fs/smb/client/smb2ops.c in the SMB Client sub-component in the Linux Kernel. This issue occurs due to integer underflow on the memcpy length, leading to a denial of service.



MEDIUM: 6.8CVSS:3.1/AV:A/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H

Problem types

Integer Underflow (Wrap or Wraparound)

Product status

6.7-rc6
unaffected

Default status
affected

Default status
affected

0:4.18.0-513.24.1.rt7.326.el8_9 before *
unaffected

Default status
affected

0:4.18.0-513.24.1.el8_9 before *
unaffected

Default status
affected

0:4.18.0-372.95.1.el8_6 before *
unaffected

Default status
affected

0:4.18.0-477.51.1.el8_8 before *
unaffected

Default status
affected

0:5.14.0-284.59.1.el9_2 before *
unaffected

Default status
affected

0:5.14.0-284.59.1.rt14.344.el9_2 before *
unaffected

Default status
affected

0:4.18.0-372.95.1.el8_6 before *
unaffected

Default status
unaffected

Default status
unaffected

Default status
unaffected

Default status
affected

Default status
affected

Default status
unaffected

Timeline

2024-01-15:Reported to Red Hat.
2023-12-18:Made public.

References

https://access.redhat.com/errata/RHSA-2024:1188 (RHSA-2024:1188) vendor-advisory

https://access.redhat.com/errata/RHSA-2024:1404 (RHSA-2024:1404) vendor-advisory

https://access.redhat.com/errata/RHSA-2024:1532 (RHSA-2024:1532) vendor-advisory

https://access.redhat.com/errata/RHSA-2024:1533 (RHSA-2024:1533) vendor-advisory

https://access.redhat.com/errata/RHSA-2024:1607 (RHSA-2024:1607) vendor-advisory

https://access.redhat.com/errata/RHSA-2024:1614 (RHSA-2024:1614) vendor-advisory

https://access.redhat.com/security/cve/CVE-2024-0565 vdb-entry

https://bugzilla.redhat.com/show_bug.cgi?id=2258518 (RHBZ#2258518) issue-tracking

https://security.netapp.com/advisory/ntap-20240223-0002/

https://www.spinics.net/lists/stable-commits/msg328851.html

cve.org CVE-2024-0565

nvd.nist.gov CVE-2024-0565

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