CVE-2023-3773

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2023-3773
A flaw was found in the Linux kernel’s IP framework for transforming packets (XFRM subsystem). This issue may allow a malicious user with CAP_NET_ADMIN privileges to cause a 4 byte out-of-bounds read of XFRMA_MTIMER_THRESH when parsing netlink attributes, leading to potential leakage of sensitive heap data to userspace.

4.4 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 0.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://access.redhat.com/errata/RHSA-2023:6583
https://access.redhat.com/security/cve/CVE-2023-3773 Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2218944 Issue Tracking Third Party Advisory
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:o:fedoraproject:fedora:-:*:*:*:*:*:*:*

Configuration 3 (hide)

cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*

Configuration 4 (hide)

OR cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:12.0:*:*:*:*:*:*:*
History

16 Sep 2024, 11:15

Type Values Removed Values Added
References
  • {'url': 'https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html', 'tags': ['Mailing List', 'Third Party Advisory'], 'source': 'secalert@redhat.com'}
  • {'url': 'https://www.debian.org/security/2023/dsa-5492', 'tags': ['Third Party Advisory'], 'source': 'secalert@redhat.com'}

07 Nov 2023, 14:15

Type Values Removed Values Added
References
  • () https://access.redhat.com/errata/RHSA-2023:6583 -

29 Oct 2023, 02:43

Type Values Removed Values Added
First Time Debian debian Linux
Debian
CPE cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:12.0:*:*:*:*:*:*:*
References (MISC) https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html - (MISC) https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html - Mailing List, Third Party Advisory
References (MISC) https://www.debian.org/security/2023/dsa-5492 - (MISC) https://www.debian.org/security/2023/dsa-5492 - Third Party Advisory

20 Oct 2023, 00:15

Type Values Removed Values Added
References
  • (MISC) https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html -

10 Sep 2023, 12:15

Type Values Removed Values Added
References
  • (MISC) https://www.debian.org/security/2023/dsa-5492 -

03 Aug 2023, 18:51

Type Values Removed Values Added
CPE cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:-:*:*:*:*:*:*:*
References (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=2218944 - (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=2218944 - Issue Tracking, Third Party Advisory
References (MISC) https://access.redhat.com/security/cve/CVE-2023-3773 - (MISC) https://access.redhat.com/security/cve/CVE-2023-3773 - Third Party Advisory
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 4.4
CWE CWE-125
First Time Fedoraproject
Linux
Redhat
Linux linux Kernel
Fedoraproject fedora
Redhat enterprise Linux

25 Jul 2023, 17:22

Type Values Removed Values Added
New CVE
Information

Published : 2023-07-25 16:15

Updated : 2024-09-16 11:15

NVD link : CVE-2023-3773

Mitre link : CVE-2023-3773

CVE.ORG link : CVE-2023-3773

JSON object : View

Products Affected

redhat

  • enterprise_linux

linux

  • linux_kernel

debian

  • debian_linux

fedoraproject

  • fedora
CWE
CWE-125

Out-of-bounds Read