CVE-2021-37848

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-37848
common/password.c in Pengutronix barebox through 2021.07.0 leaks timing information because strncmp is used during hash comparison.

7.5 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

5.0 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:L/Au:N/C:P/I:N/A:N

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References
Link Resource
https://gist.github.com/gquere/816dfadbad98745090034100a8a651eb Exploit Third Party Advisory
https://github.com/saschahauer/barebox/commit/a3337563c705bc8e0cf32f910b3e9e3c43d962ff Patch Third Party Advisory
https://gist.github.com/gquere/816dfadbad98745090034100a8a651eb Exploit Third Party Advisory
https://github.com/saschahauer/barebox/commit/a3337563c705bc8e0cf32f910b3e9e3c43d962ff Patch Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:pengutronix:barebox:*:*:*:*:*:*:*:*
History

21 Nov 2024, 06:15

Type Values Removed Values Added
References () https://gist.github.com/gquere/816dfadbad98745090034100a8a651eb - Exploit, Third Party Advisory () https://gist.github.com/gquere/816dfadbad98745090034100a8a651eb - Exploit, Third Party Advisory
References () https://github.com/saschahauer/barebox/commit/a3337563c705bc8e0cf32f910b3e9e3c43d962ff - Patch, Third Party Advisory () https://github.com/saschahauer/barebox/commit/a3337563c705bc8e0cf32f910b3e9e3c43d962ff - Patch, Third Party Advisory

12 Jul 2022, 17:42

Type Values Removed Values Added
CWE NVD-CWE-noinfo CWE-203

21 Sep 2021, 19:20

Type Values Removed Values Added
References (MISC) https://gist.github.com/gquere/816dfadbad98745090034100a8a651eb - (MISC) https://gist.github.com/gquere/816dfadbad98745090034100a8a651eb - Exploit, Third Party Advisory

30 Aug 2021, 20:15

Type Values Removed Values Added
References
  • (MISC) https://gist.github.com/gquere/816dfadbad98745090034100a8a651eb -

11 Aug 2021, 12:52

Type Values Removed Values Added
CPE cpe:2.3:a:pengutronix:barebox:*:*:*:*:*:*:*:*
CWE NVD-CWE-noinfo
CVSS v2 : unknown
v3 : unknown 		v2 : 5.0
v3 : 7.5
References (MISC) https://github.com/saschahauer/barebox/commit/a3337563c705bc8e0cf32f910b3e9e3c43d962ff - (MISC) https://github.com/saschahauer/barebox/commit/a3337563c705bc8e0cf32f910b3e9e3c43d962ff - Patch, Third Party Advisory

02 Aug 2021, 20:15

Type Values Removed Values Added
New CVE
Information

Published : 2021-08-02 20:15

Updated : 2024-11-21 06:15

NVD link : CVE-2021-37848

Mitre link : CVE-2021-37848

CVE.ORG link : CVE-2021-37848

JSON object : View

Products Affected

pengutronix

  • barebox
CWE
CWE-203

Observable Discrepancy