Vulnerability Details CVE-2019-9162
In the Linux kernel before 4.20.12, net/ipv4/netfilter/nf_nat_snmp_basic_main.c in the SNMP NAT module has insufficient ASN.1 length checks (aka an array index error), making out-of-bounds read and write operations possible, leading to an OOPS or local privilege escalation. This affects snmp_version and snmp_helper.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.005
EPSS Ranking 66.3%
CVSS Severity
CVSS v3 Score 7.8
CVSS v2 Score 4.6
References
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=c4c07b4d6fa1f11880eab8e076d3d060ef3f55fc
- http://www.securityfocus.com/bid/107159
- https://bugs.chromium.org/p/project-zero/issues/detail?id=1776
- https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.25
- https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.20.12
- https://github.com/torvalds/linux/commit/c4c07b4d6fa1f11880eab8e076d3d060ef3f55fc
- https://security.netapp.com/advisory/ntap-20190327-0002/
- https://support.f5.com/csp/article/K31864522
- https://usn.ubuntu.com/3930-1/
- https://usn.ubuntu.com/3930-2/
- https://www.exploit-db.com/exploits/46477/
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=c4c07b4d6fa1f11880eab8e076d3d060ef3f55fc
- http://www.securityfocus.com/bid/107159
- https://bugs.chromium.org/p/project-zero/issues/detail?id=1776
- https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.25
- https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.20.12
- https://github.com/torvalds/linux/commit/c4c07b4d6fa1f11880eab8e076d3d060ef3f55fc
- https://security.netapp.com/advisory/ntap-20190327-0002/
- https://support.f5.com/csp/article/K31864522
- https://usn.ubuntu.com/3930-1/
- https://usn.ubuntu.com/3930-2/
- https://www.exploit-db.com/exploits/46477/
Products affected by CVE-2019-9162
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cpe:2.3:a:netapp:hci_management_node:-
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cpe:2.3:a:netapp:snapprotect:-
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cpe:2.3:a:netapp:solidfire:-
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cpe:2.3:h:netapp:cn1610:-
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cpe:2.3:o:canonical:ubuntu_linux:18.04
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cpe:2.3:o:canonical:ubuntu_linux:18.10
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cpe:2.3:o:linux:linux_kernel:4.19
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cpe:2.3:o:linux:linux_kernel:4.19.1
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cpe:2.3:o:linux:linux_kernel:4.19.10
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cpe:2.3:o:linux:linux_kernel:4.19.11
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cpe:2.3:o:linux:linux_kernel:4.19.12
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cpe:2.3:o:linux:linux_kernel:4.19.13
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cpe:2.3:o:linux:linux_kernel:4.19.14
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cpe:2.3:o:linux:linux_kernel:4.19.15
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cpe:2.3:o:linux:linux_kernel:4.19.16
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cpe:2.3:o:linux:linux_kernel:4.19.17
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cpe:2.3:o:linux:linux_kernel:4.19.18
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cpe:2.3:o:linux:linux_kernel:4.19.19
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cpe:2.3:o:linux:linux_kernel:4.19.2
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cpe:2.3:o:linux:linux_kernel:4.19.20
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cpe:2.3:o:linux:linux_kernel:4.19.21
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cpe:2.3:o:linux:linux_kernel:4.19.22
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cpe:2.3:o:linux:linux_kernel:4.19.23
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cpe:2.3:o:linux:linux_kernel:4.19.24
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cpe:2.3:o:linux:linux_kernel:4.19.3
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cpe:2.3:o:linux:linux_kernel:4.19.4
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cpe:2.3:o:linux:linux_kernel:4.19.5
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cpe:2.3:o:linux:linux_kernel:4.19.6
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cpe:2.3:o:linux:linux_kernel:4.19.7
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cpe:2.3:o:linux:linux_kernel:4.19.8
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cpe:2.3:o:linux:linux_kernel:4.19.9
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cpe:2.3:o:linux:linux_kernel:4.20
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cpe:2.3:o:linux:linux_kernel:4.20.1
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cpe:2.3:o:linux:linux_kernel:4.20.10
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cpe:2.3:o:linux:linux_kernel:4.20.11
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cpe:2.3:o:linux:linux_kernel:4.20.2
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cpe:2.3:o:linux:linux_kernel:4.20.3
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cpe:2.3:o:linux:linux_kernel:4.20.4
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cpe:2.3:o:linux:linux_kernel:4.20.5
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cpe:2.3:o:linux:linux_kernel:4.20.6
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cpe:2.3:o:linux:linux_kernel:4.20.7
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cpe:2.3:o:linux:linux_kernel:4.20.8
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cpe:2.3:o:linux:linux_kernel:4.20.9
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cpe:2.3:o:netapp:cn1610_firmware:-