7.5high
CVE-2017-5970
The ipv4_pktinfo_prepare function in net/ipv4/ip_sockglue.c in the Linux kernel through 4.9.9 allows attackers to cause a denial of service…
Published 9 y ago · modified 4 mo ago · JSON
CVSS
7.5
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
3.9%
percentile 90%
Public exploits
0
none known
Summary
The ipv4_pktinfo_prepare function in net/ipv4/ip_sockglue.c in the Linux kernel through 4.9.9 allows attackers to cause a denial of service (system crash) via (1) an application that makes crafted system calls or possibly (2) IPv4 traffic with invalid IP options.
Exploit prediction (EPSS)
3.91% probability of exploitation in the next 30 days, higher than 90% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| NVD | 3.0 | 7.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P |
Classification
- Weakness
- CWE-476 NULL Pointer Dereference
- Technology feeds
- Linux kernel (RSS, critical only)
References
- patchwork.ozlabs.org /patch/724136/ · x_refsource_CONFIRM, x_transferred
- git.kernel.org /cgit/linux/kernel/git/torvalds/linux.git/commit/?id=34b2cef20f19c87999fff3da4071e66937db9 · x_refsource_CONFIRM, x_transferred
- openwall.com /lists/oss-security/2017/02/12/3 · mailing-list, x_refsource_MLIST, x_transferred
- source.android.com /security/bulletin/2017-07-01 · x_refsource_CONFIRM, x_transferred
- access.redhat.com /errata/RHSA-2017:2669 · vendor-advisory, x_refsource_REDHAT, x_transferred
- securityfocus.com /bid/96233 · vdb-entry, x_refsource_BID, x_transferred
- access.redhat.com /errata/RHSA-2017:2077 · vendor-advisory, x_refsource_REDHAT, x_transferred
- bugzilla.redhat.com /show_bug.cgi?id=1421638 · x_refsource_CONFIRM, x_transferred
- access.redhat.com /errata/RHSA-2017:1842 · vendor-advisory, x_refsource_REDHAT, x_transferred
- github.com /torvalds/linux/commit/34b2cef20f19c87999fff3da4071e66937db9644 · x_refsource_CONFIRM, x_transferred
- debian.org /security/2017/dsa-3791 · vendor-advisory, x_refsource_DEBIAN, x_transferred
Sources
- CVE List: CVE-2017-5970
- NVD: CVE-2017-5970
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