High severity · published Aug 1, 2023
CVE-2023-3107
A set of carefully crafted ipv6 packets can trigger an integer overflow in the calculation of a fragment reassembled packet's payload length field
7.5
CVSS
0.6%
EPSS
No
On KEV
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. This allows an attacker to trigger a kernel panic, resulting in a denial of service.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 51% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CD
Clustered Data Ontap · Netapp
9.0 · source: NVD
FR
Freebsd · Freebsd
12.4; 12.4; 12.4; 12.4; 12.4; 12.4; +14 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-3107
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-3107
Mitigation
https://security.FreeBSD.org/advisories/FreeBSD-SA-23:06.ipv6.asc
Third Party Advisory
https://security.netapp.com/advisory/ntap-20230804-0001/
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