Integer Overflow or Wraparound Affecting qemu package, versions <1:2.10.0+dfsg-2
Snyk CVSS
Attack Complexity
Low
Availability
High
Threat Intelligence
EPSS
0.06% (26th
percentile)
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk ID SNYK-DEBIAN10-QEMU-427435
- published 31 Jan 2018
- disclosed 31 Jan 2018
Introduced: 31 Jan 2018
CVE-2017-18043 Open this link in a new tabHow to fix?
Upgrade Debian:10 qemu to version 1:2.10.0+dfsg-2 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.
Integer overflow in the macro ROUND_UP (n, d) in Quick Emulator (Qemu) allows a user to cause a denial of service (Qemu process crash).
References
- https://security-tracker.debian.org/tracker/CVE-2017-18043
- https://git.qemu.org/?p=qemu.git;a=commit;h=2098b073f398cd628c09c5a78537a6854
- https://www.debian.org/security/2018/dsa-4213
- https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html
- http://www.openwall.com/lists/oss-security/2018/01/19/1
- http://www.securityfocus.com/bid/102759
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2017-18043
- https://usn.ubuntu.com/3575-1/
- https://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=2098b073f398cd628c09c5a78537a6854