CVE-2019-11683

Description

udp_gro_receive_segment in net/ipv4/udp_offload.c in the Linux kernel 5.x before 5.0.13 allows remote attackers to cause a denial of service (slab-out-of-bounds memory corruption) or possibly have unspecified other impact via UDP packets with a 0 payload, because of mishandling of padded packets, aka the "GRO packet of death" issue.

References

https://www.spinics.net/lists/netdev/msg568315.html

https://usn.ubuntu.com/3979-1/

https://support.f5.com/csp/article/K69550896

https://security.netapp.com/advisory/ntap-20190517-0002/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Z7CYLTCIRTKUB4R2TLLUYPZLDQL44OBG/

https://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git/commit/?id=4dd2b82d5adfbe0b1587ccad7a8f76d826120f37

https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.13

http://www.securityfocus.com/bid/108142

http://www.openwall.com/lists/oss-security/2019/05/05/4

http://www.openwall.com/lists/oss-security/2019/05/02/1

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3