Published: 08/12/2016 Updated: 24/01/2023

CVSS v2 Base Score: 7.8 | Impact Score: 6.9 | Exploitability Score: 10

CVSS v3 Base Score: 7.5 | Impact Score: 3.6 | Exploitability Score: 3.9

VMScore: 694

Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C

The icmp6_send function in net/ipv6/icmp.c in the Linux kernel up to and including 4.8.12 omits a certain check of the dst data structure, which allows remote malicious users to cause a denial of service (panic) via a fragmented IPv6 packet.

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linux linux kernel 4.9
linux linux kernel 4.4.223
linux linux kernel

Several security issues were fixed in the kernel ...

The icmp6_send function in net/ipv6/icmpc in the Linux kernel through 4812 omits a certain check of the dst data structure which allows remote attackers to cause a denial of service (panic) via a fragmented IPv6 packet ...

The icmp6_send function in net/ipv6/icmpc in the Linux kernel through 4812 omits a certain check of the dst data structure, which allows remote attackers to cause a denial of service (panic) via a fragmented IPv6 packet ...

CWE-20 http://www.openwall.com/lists/oss-security/2016/12/08/15 https://github.com/torvalds/linux/commit/79dc7e3f1cd323be4c81aa1a94faa1b3ed987fb2 http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=79dc7e3f1cd323be4c81aa1a94faa1b3ed987fb2 http://www.securityfocus.com/bid/94824 https://nvd.nist.gov https://usn.ubuntu.com/3170-2/

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