Loading HuntDB...
Hunt
Vulnerability Intelligence by wss.sh
Home Daily Briefings High Impact CVEs Recent Exploits KEV Catalog GitHub Advisories Latest Updates Security News
Sign In Sign Up

CVE-2023-3772

UNKNOWN
Published 2023-07-25T15:47:40.183Z
Actions:

Expert Analysis

Professional remediation guidance

Get tailored security recommendations from our analyst team for CVE-2023-3772. We'll provide specific mitigation strategies based on your environment and risk profile.

CVSS Score

V3.1
5.5
/10
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2023.03.01
0.000
probability
of exploitation in the wild

There is a 0.0% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-01-25
Exploit Probability
Percentile: 0.162
Higher than 16.2% of all CVEs

Attack Vector Metrics

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED

Impact Metrics

Confidentiality
NONE
Integrity
NONE
Availability
HIGH

Description

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 directly dereference a NULL pointer in xfrm_update_ae_params(), leading to a possible kernel crash and denial of service.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

Red Hat

Red Hat Enterprise Linux 8

Affected Versions:

0:4.18.0-513.5.1.rt7.307.el8_9
Red Hat

Red Hat Enterprise Linux 8

Affected Versions:

0:4.18.0-513.5.1.el8_9
Red Hat

Red Hat Enterprise Linux 8.6 Extended Update Support

Affected Versions:

0:4.18.0-372.87.1.el8_6
Red Hat

Red Hat Enterprise Linux 8.8 Extended Update Support

Affected Versions:

0:4.18.0-477.43.1.el8_8
Red Hat

Red Hat Enterprise Linux 9

Affected Versions:

0:5.14.0-362.8.1.el9_3
Red Hat

Red Hat Enterprise Linux 9

Affected Versions:

0:5.14.0-362.8.1.el9_3
Red Hat

Red Hat Virtualization 4 for Red Hat Enterprise Linux 8

Affected Versions:

0:4.18.0-372.87.1.el8_6
Red Hat

Red Hat Enterprise Linux 6

Red Hat

Red Hat Enterprise Linux 7

Red Hat

Red Hat Enterprise Linux 7

Red Hat

Red Hat Enterprise Linux 9

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed MODERATE

GHSA-7x98-4rw8-872g

Advisory Details

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 directly dereference a NULL pointer in xfrm_update_ae_params(), leading to a possible kernel crash and denial of service.

CVSS Scoring

CVSS Score

5.0

CVSS Vector

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

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2023-3772
WEB https://access.redhat.com/errata/RHSA-2023:6583
WEB https://access.redhat.com/errata/RHSA-2023:6901
WEB https://access.redhat.com/errata/RHSA-2023:7077
WEB https://access.redhat.com/errata/RHSA-2024:0412
WEB https://access.redhat.com/errata/RHSA-2024:0575
WEB https://access.redhat.com/security/cve/CVE-2023-3772
WEB https://bugzilla.redhat.com/show_bug.cgi?id=2218943
WEB https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html
WEB https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html
WEB https://www.debian.org/security/2023/dsa-5492
WEB http://www.openwall.com/lists/oss-security/2023/08/10/1
WEB http://www.openwall.com/lists/oss-security/2023/08/10/3

Advisory provided by GitHub Security Advisory Database. Published: July 25, 2023, Modified: September 13, 2024

References

https://access.redhat.com/errata/RHSA-2023:6583
https://access.redhat.com/errata/RHSA-2023:6901
https://access.redhat.com/errata/RHSA-2023:7077
https://access.redhat.com/errata/RHSA-2024:0412
https://access.redhat.com/errata/RHSA-2024:0575
https://access.redhat.com/security/cve/CVE-2023-3772
https://bugzilla.redhat.com/show_bug.cgi?id=2218943
Published: 2023-07-25T15:47:40.183Z
Last Modified: 2024-11-15T16:29:22.992Z
Copied to clipboard!