CVE-2023-42465

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2023-42465
Sudo before 1.9.15 might allow row hammer attacks (for authentication bypass or privilege escalation) because application logic sometimes is based on not equaling an error value (instead of equaling a success value), and because the values do not resist flips of a single bit.

7.0 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 1.0 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity HIGH

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://arxiv.org/abs/2309.02545 Technical Description Third Party Advisory
https://github.com/sudo-project/sudo/commit/7873f8334c8d31031f8cfa83bd97ac6029309e4f Patch
https://github.com/sudo-project/sudo/releases/tag/SUDO_1_9_15 Release Notes
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R4Q23NHCKCLFIHSNY6KJ27GM7FSCEVXM/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/U6XMRUJCPII4MPWG43HTYR76DGLEYEFZ/
https://security.gentoo.org/glsa/202401-29
https://security.netapp.com/advisory/ntap-20240208-0002/
https://www.openwall.com/lists/oss-security/2023/12/21/9 Exploit Mailing List
https://www.sudo.ws/releases/changelog/ Release Notes
Configurations

Configuration 1 (hide)

cpe:2.3:a:sudo_project:sudo:*:*:*:*:*:*:*:*
History

18 Feb 2024, 03:15

Type Values Removed Values Added
References
  • () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R4Q23NHCKCLFIHSNY6KJ27GM7FSCEVXM/ -

08 Feb 2024, 10:15

Type Values Removed Values Added
References
  • () https://security.netapp.com/advisory/ntap-20240208-0002/ -

28 Jan 2024, 04:15

Type Values Removed Values Added
References
  • () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/U6XMRUJCPII4MPWG43HTYR76DGLEYEFZ/ -

24 Jan 2024, 05:15

Type Values Removed Values Added
References
  • () https://security.gentoo.org/glsa/202401-29 -

03 Jan 2024, 17:40

Type Values Removed Values Added
CPE cpe:2.3:a:sudo_project:sudo:*:*:*:*:*:*:*:*
References () https://arxiv.org/abs/2309.02545 - () https://arxiv.org/abs/2309.02545 - Technical Description, Third Party Advisory
References () https://github.com/sudo-project/sudo/commit/7873f8334c8d31031f8cfa83bd97ac6029309e4f - () https://github.com/sudo-project/sudo/commit/7873f8334c8d31031f8cfa83bd97ac6029309e4f - Patch
References () https://github.com/sudo-project/sudo/releases/tag/SUDO_1_9_15 - () https://github.com/sudo-project/sudo/releases/tag/SUDO_1_9_15 - Release Notes
References () https://www.openwall.com/lists/oss-security/2023/12/21/9 - () https://www.openwall.com/lists/oss-security/2023/12/21/9 - Exploit, Mailing List
References () https://www.sudo.ws/releases/changelog/ - () https://www.sudo.ws/releases/changelog/ - Release Notes
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 7.0
First Time Sudo Project sudo
Sudo Project
CWE NVD-CWE-noinfo
Summary
  • (es) Sudo anterior a 1.9.15 podría permitir row hammer attacks (para eludir la autenticación o escalar privilegios) porque la lógica de la aplicación a veces se basa en no igualar un valor de error (en lugar de igualar un valor de éxito) y porque los valores no resisten los cambios de un solo bit.

22 Dec 2023, 16:15

Type Values Removed Values Added
New CVE
Information

Published : 2023-12-22 16:15

Updated : 2024-02-18 03:15

NVD link : CVE-2023-42465

Mitre link : CVE-2023-42465

CVE.ORG link : CVE-2023-42465

JSON object : View

Products Affected

sudo_project

  • sudo
CWE
NVD-CWE-noinfo