PT-2023-23133 · Freebsd · Freebsd

Zweig · Published 2023-08-01 · Updated 2025-07-09 · CVE-2023-3107

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions No specific software or versions mentioned.

Description A set of carefully crafted ipv6 packets can trigger an integer overflow in the calculation of a fragment reassembled packet's payload length field, allowing an attacker to trigger a kernel panic and resulting in a denial of service.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

DoS

Integer Overflow

Weakness Enumeration

CWE-190

Related Identifiers

CVE-2023-3107

FREEBSD-SA-23_06

Affected Products

Freebsd

References · 5

• https://osv.dev/vulnerability/CVE-2023-3107 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-3107 · Security Note
• https://security.freebsd.org/advisories/FreeBSD-SA-23:06.ipv6.asc · Vendor Advisory
• https://t.me/cvenotify/128177 · Telegram Post
• https://security.netapp.com/advisory/ntap-20230804-0001 · Note