Integer Overflow or Wraparound Affecting qemu package, versions <1:3.1+dfsg-1
Snyk CVSS
Attack Complexity
Low
Confidentiality
High
Integrity
High
Availability
High
Threat Intelligence
EPSS
0.68% (80th
percentile)
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Test your applications- Snyk ID SNYK-DEBIAN10-QEMU-427212
- published 9 Oct 2018
- disclosed 9 Oct 2018
Introduced: 9 Oct 2018
CVE-2018-17963 Open this link in a new tabHow to fix?
Upgrade Debian:10
qemu
to version 1:3.1+dfsg-1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream qemu
package and not the qemu
package as distributed by Debian
.
See How to fix?
for Debian:10
relevant fixed versions and status.
qemu_deliver_packet_iov in net/net.c in Qemu accepts packet sizes greater than INT_MAX, which allows attackers to cause a denial of service or possibly have unspecified other impact.