Veracode Vulnerability DatabaseVERACODE:33901Buffer Overflow
8 High
CVSS3
Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.4 High
CVSS2
Access Vector
ADJACENT_NETWORK
Access Complexity
MEDIUM
Authentication
SINGLE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:A/AC:M/Au:S/C:C/I:C/A:C
linux is vulnerable to buffer overflow. The vulnerability exists in decode_nfs_fh function of flexfilelayout.c because the size check is not handled properly causing an application crash.
References
git://git.launchpad.net/ubuntu-cve-tracker/tree/active/CVE-2021-4157
bugzilla.redhat.com/show_bug.cgi?id=2034342
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/patch/?id=ed34695e15aba74f45247f1ee2cf7e09d449f925
lore.kernel.org/lkml/[email protected]/
security.netapp.com/advisory/ntap-20220602-0007/
www.oracle.com/security-alerts/cpujul2022.html
Related
8 High
CVSS3
Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.4 High
CVSS2
Access Vector
ADJACENT_NETWORK
Access Complexity
MEDIUM
Authentication
SINGLE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:A/AC:M/Au:S/C:C/I:C/A:C