vulnwire
7.5high

CVE-2017-6058

Buffer overflow in NetRxPkt::ehdr_buf in hw/net/net_rx_pkt.c in QEMU (aka Quick Emulator), when the VLANSTRIP feature is enabled on the vmx…

Published 9 y ago · modified 4 mo ago · JSON

CVSS
7.5
v3.1 · NVD
CISA KEV
No
not known exploited
EPSS
3.9%
percentile 90%
Public exploits
0
none known

Buffer overflow in NetRxPkt::ehdr_buf in hw/net/net_rx_pkt.c in QEMU (aka Quick Emulator), when the VLANSTRIP feature is enabled on the vmxnet3 device, allows remote attackers to cause a denial of service (out-of-bounds access and QEMU process crash) via vectors related to VLAN stripping.

Exploit prediction (EPSS)

3.92% probability of exploitation in the next 30 days, higher than 90% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD3.17.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NVD2.05.0AV:N/AC:L/Au:N/C:N/I:N/A:P

Classification

Weakness
  • CWE-120 Buffer Copy without Checking Size of Input

References

  • lists.nongnu.org /archive/html/qemu-devel/2017-02/msg03527.html · mailing-list, x_refsource_MLIST, x_transferred
  • bugzilla.redhat.com /show_bug.cgi?id=1423358 · x_refsource_CONFIRM, x_transferred
  • openwall.com /lists/oss-security/2017/02/17/2 · mailing-list, x_refsource_MLIST, x_transferred
  • security.gentoo.org /glsa/201704-01 · vendor-advisory, x_refsource_GENTOO, x_transferred
  • securitytracker.com /id/1037856 · vdb-entry, x_refsource_SECTRACK, x_transferred
  • git.qemu-project.org /?p=qemu.git%3Ba=commit%3Bh=df8bf7a7fe75eb5d5caffa55f5cd4292b757aea6 · x_refsource_CONFIRM, x_transferred
  • securityfocus.com /bid/96277 · vdb-entry, x_refsource_BID, x_transferred

Sources

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