udp_gro_receive_segment in net/ipv4/udp_offload.c in the Linux kernel 5.x before 5.0.13...
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- https://www.spinics.net/lists/netdev/msg568315.html
- https://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git/commit/?id=4dd2b82d5adfbe0b1587ccad7a8f76d826120f37
- http://www.openwall.com/lists/oss-security/2019/05/02/1
- http://www.securityfocus.com/bid/108142
- http://www.openwall.com/lists/oss-security/2019/05/05/4
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.13
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Z7CYLTCIRTKUB4R2TLLUYPZLDQL44OBG/
- https://usn.ubuntu.com/3979-1/
- https://security.netapp.com/advisory/ntap-20190517-0002/
- https://support.f5.com/csp/article/K69550896
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Timeline
CVSS Vectors
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.