CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
17.1%
Linux Kernel nftables Out-Of-Bounds Read/Write Vulnerability; nft_byteorder
poorly handled vm register contents when CAP_NET_ADMIN is in any user or
network namespace
Author | Note |
---|---|
eslerm | reporter at Pwn2Own 2023 as ZDI-CAN-20721 CWE-787 |
sbeattie | requires CAP_NET_ADMIN in any network namespace |
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 18.04 | noarch | linux | < 4.15.0-214.225 | UNKNOWN |
ubuntu | 20.04 | noarch | linux | < 5.4.0-155.172 | UNKNOWN |
ubuntu | 22.04 | noarch | linux | < 5.15.0-78.85 | UNKNOWN |
ubuntu | 23.04 | noarch | linux | < 6.2.0-26.26 | UNKNOWN |
ubuntu | 14.04 | noarch | linux | < 3.13.0-194.245 | UNKNOWN |
ubuntu | 16.04 | noarch | linux | < 4.4.0-243.277 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-aws | < 4.15.0-1159.172 | UNKNOWN |
ubuntu | 20.04 | noarch | linux-aws | < 5.4.0-1106.114 | UNKNOWN |
ubuntu | 22.04 | noarch | linux-aws | < 5.15.0-1040.45 | UNKNOWN |
ubuntu | 23.04 | noarch | linux-aws | < 6.2.0-1008.8 | UNKNOWN |
launchpad.net/bugs/cve/CVE-2023-35001
lore.kernel.org/netfilter-devel/[email protected]/T/
nvd.nist.gov/vuln/detail/CVE-2023-35001
security-tracker.debian.org/tracker/CVE-2023-35001
ubuntu.com/security/notices/USN-6246-1
ubuntu.com/security/notices/USN-6247-1
ubuntu.com/security/notices/USN-6248-1
ubuntu.com/security/notices/USN-6250-1
ubuntu.com/security/notices/USN-6251-1
ubuntu.com/security/notices/USN-6252-1
ubuntu.com/security/notices/USN-6254-1
ubuntu.com/security/notices/USN-6255-1
ubuntu.com/security/notices/USN-6260-1
ubuntu.com/security/notices/USN-6261-1
ubuntu.com/security/notices/USN-6285-1
ubuntu.com/security/notices/USN-6460-1
www.cve.org/CVERecord?id=CVE-2023-35001
www.openwall.com/lists/oss-security/2023/07/05/3
www.zerodayinitiative.com/advisories/ZDI-23-900/