Base Score

MEDIUM6.7

CVE-2023-28772

An issue was discovered in the Linux kernel before 5.13.3. lib/seq_buf.c has a seq_buf_putmem_hex buffer overflow.

VectorLOCAL

Published Bycve@mitre.org

Published DateMar 23, 2023, 15:15

Weakness Type (CWE):CWE-120

CVSS Metrics

Base Score

6.7

Vector String

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Base Severity

MEDIUM

Version

3.1

Attack Vector (AV)

LOCAL

Attack Complexity (AC)

LOW

Privileges Required (PR)

HIGH

User Interaction (UI)

NONE

Scope (S)

UNCHANGED

Confidentiality (C)

HIGH

Integrity (I)

HIGH

Availability (A)

HIGH

References

https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.13.3
https://github.com/torvalds/linux/commit/d3b16034a24a112bb83aeb669ac5b9b01f744bb7
https://lkml.kernel.org/r/20210626032156.47889-1-yun.zhou%40windriver.com
https://lore.kernel.org/lkml/20210625122453.5e2fe304%40oasis.local.home/
https://security.netapp.com/advisory/ntap-20230427-0005/

Base Score

MEDIUM6.7

Weakness Type (CWE):CWE-120

CVSS Metrics

Base Score

6.7

Vector String

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Base Severity

MEDIUM

Version

3.1

Attack Vector (AV)

LOCAL

Attack Complexity (AC)

LOW

Privileges Required (PR)

HIGH

User Interaction (UI)

NONE

Scope (S)

UNCHANGED

Confidentiality (C)

HIGH

Integrity (I)

HIGH

Availability (A)

HIGH