CVE-2017-5898
What it is
Integer overflow in the emulated_apdu_from_guest function in usb/dev-smartcard-reader.c in Quick Emulator (Qemu), when built with the CCID Card device emulator support, allows local users to cause a denial of service (application crash) via a large Application Protocol Data Units (APDU) unit.
At a glance
- Exploitability
- Can be exploited locally on the machine with a low-privilege account. High risk of service disruption.
- Exploit odds
- 0.4% chance of exploitation in the next 30 days (EPSS).
- Fix
- A patch, advisory or fixed version is referenced. Upgrade or apply it.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 0.4% in the next 30 days (EPSS).
- Severity: 5.5 MEDIUM (CVSS).
- Fix: a patch or advisory is linked.
Details
- Published
- Last modified
- Exploit probability
- 0.4% · EPSS, next 30 days
- Weakness
- CWE-190 · Integer overflow
- Record status
- Modified
Affected
- Qemu ≤ 2.8.1.1
- Suse Linux Enterprise Desktop 12
- Suse Linux Enterprise Server 12
- Suse Linux Enterprise Server For Sap 12
- Suse Linux Enterprise Software Development Kit 12
Attack profile CVSS 3.1 · 5.5
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- None
- Integrity
- None
- Availability
- High
Raw vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2017-5898.md and follow it. Check whether this project is affected by CVE-2017-5898. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
Fix and advisories
- http://www.openwall.com/lists/oss-security/2017/02/07/3
- https://bugzilla.redhat.com/show_bug.cgi?id=1419699
- https://security.gentoo.org/glsa/201702-28
- http://www.openwall.com/lists/oss-security/2017/02/07/3
- https://bugzilla.redhat.com/show_bug.cgi?id=1419699
- https://security.gentoo.org/glsa/201702-28
References
- http://git.qemu-project.org/?p=qemu.git%3Ba=commit%3Bh=c7dfbf322595ded4e70b626bf83158a9f3807c6a
- http://lists.opensuse.org/opensuse-security-announce/2017-02/msg00045.html
- http://lists.opensuse.org/opensuse-security-announce/2017-02/msg00048.html
- http://www.openwall.com/lists/oss-security/2017/02/07/3
- http://www.securityfocus.com/bid/96112
- https://access.redhat.com/errata/RHSA-2017:1856
- https://access.redhat.com/errata/RHSA-2017:2392
- https://bugzilla.redhat.com/show_bug.cgi?id=1419699
- https://security.gentoo.org/glsa/201702-28
- http://git.qemu-project.org/?p=qemu.git%3Ba=commit%3Bh=c7dfbf322595ded4e70b626bf83158a9f3807c6a
- http://lists.opensuse.org/opensuse-security-announce/2017-02/msg00045.html
- http://lists.opensuse.org/opensuse-security-announce/2017-02/msg00048.html
- http://www.openwall.com/lists/oss-security/2017/02/07/3
- http://www.securityfocus.com/bid/96112
- https://access.redhat.com/errata/RHSA-2017:1856
- https://access.redhat.com/errata/RHSA-2017:2392
- https://bugzilla.redhat.com/show_bug.cgi?id=1419699
- https://security.gentoo.org/glsa/201702-28