CVE-2023-35001

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

1.51% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 72.7% of scored records. A rank, not a probability.

NVD base score

7.8 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Important. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2023-07-05 18:35Z3 YR AGO

Last updated

2025-02-13 16:55Z1 YR AGO

Reserved

2023-06-29

Assigning CNA

canonical

Record state

PUBLISHED

Severity

High (CVSS 7.8)

CNA CVSS vector

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

Weaknesses

• CWE-787Out-of-bounds WriteBase
• CWE-125Out-of-bounds ReadBase

Data version

5.1

Document digest

e1e9a55faf40787f616699bd9c9b033113089b2338366ce1c37be8831b2ae26a

• lore.kernel.orghttps://lore.kernel.org/netfilter-devel/20230705121515.747251-1-cascardo@canonical.com/T/issue-tracking
• www.openwall.comhttps://www.openwall.com/lists/oss-security/2023/07/05/3mailing-list
• www.openwall.comhttp://www.openwall.com/lists/oss-security/2023/07/05/3
• www.debian.orghttps://www.debian.org/security/2023/dsa-5453
• lists.fedoraproject.orghttps://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UPHI46ROSSLVAV4R5LJWJYU747JGOS6D/
• lists.fedoraproject.orghttps://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RGZC5XOANA75OJ4XARBBXYSLDKUIJI5E/
• packetstormsecurity.comhttp://packetstormsecurity.com/files/173757/Kernel-Live-Patch-Security-Notice-LSN-0096-1.html
• lists.debian.orghttps://lists.debian.org/debian-lts-announce/2023/08/msg00001.html
• security.netapp.comhttps://security.netapp.com/advisory/ntap-20230824-0007/
• packetstormsecurity.comhttp://packetstormsecurity.com/files/174577/Kernel-Live-Patch-Security-Notice-LSN-0097-1.html
• lists.debian.orghttps://lists.debian.org/debian-lts-announce/2024/01/msg00004.html