Description
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.
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 16.04 LTS | qemu | 1:2.5+dfsg-5ubuntu10.11 | USN-3261-1 |
| Ubuntu 14.04 LTS | qemu | 2.0.0+dfsg-2ubuntu1.33 | USN-3261-1 |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 7 | qemu-img +3 | 10:1.5.3-141.el7 | RHSA-2017:1856 |
| RHEL 7 | qemu-img-rhev +3 | 10:2.9.0-14.el7 | RHSA-2017:2392 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 12 SP2 | qemu | 2.6.2-41.9.1 | SUSE-SU-2017:0625-1 |
| SLES 12 SP1 | qemu | 2.3.1-32.11 | SUSE-SU-2017:1241-1 |
| SLES 12 SP1 | xen | 4.5.5_06-22.11.2 | SUSE-SU-2017:0570-1 |
| SLES 12 | qemu | 2.0.2-48.31.1 | SUSE-SU-2017:0661-1 |
| SLES 12 | xen | 4.4.4_14-22.33.1 | SUSE-SU-2017:0582-1 |
| SLES 11 SP4 | kvm | 1.4.2-59.1 | SUSE-SU-2017:1135-1 |
| SLES 11 SP4 | xen | 4.4.4_14-51.1 | SUSE-SU-2017:0647-1 |
| SLES 11 SP3 | kvm | 1.4.2-53.11.1 | SUSE-SU-2017:3084-1 |
| SLES 11 SP3 | xen | 4.2.5_21-45.19.1 | SUSE-SU-2018:0678-1 |
Show 5 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES for SAP 12 SP2 | qemu | 2.6.2-41.9.1 | SUSE-SU-2017:0625-1 |
| SLES for SAP 12 SP1 | qemu | 2.3.1-32.11 | SUSE-SU-2017:1241-1 |
| SLES for SAP 12 SP1 | xen | 4.5.5_06-22.11.2 | SUSE-SU-2017:0570-1 |
| SLES for SAP 12 | qemu | 2.0.2-48.31.1 | SUSE-SU-2017:0661-1 |
| SLES for SAP 12 | xen | 4.4.4_14-22.33.1 | SUSE-SU-2017:0582-1 |
| SLES for SAP 11 SP4 | kvm | 1.4.2-59.1 | SUSE-SU-2017:1135-1 |
| SLES for SAP 11 SP4 | xen | 4.4.4_14-51.1 | SUSE-SU-2017:0647-1 |
| SUSE Linux Enterprise Point of Sale 11 SP3 | kvm | 1.4.2-53.11.1 | SUSE-SU-2017:3084-1 |
| SUSE Linux Enterprise Point of Sale 11 SP3 | xen | 4.2.5_21-45.19.1 | SUSE-SU-2018:0678-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | qemu | 6.1.0-32.1 | openSUSE-SU-2024:11287-1 |
Alpine
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.24 | qemu | 2.8.1-r1 | — |
| Alpine v3.23 | qemu | 2.8.1-r1 | — |
| Alpine v3.22 | qemu | 2.8.1-r1 | — |
| Alpine v3.21 | qemu | 2.8.1-r1 | — |
| Alpine v3.20 | qemu | 2.8.1-r1 | — |
Show 15 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.19 | qemu | 2.8.1-r1 | — |
| Alpine v3.18 | qemu | 2.8.1-r1 | — |
| Alpine v3.17 | qemu | 2.8.1-r1 | — |
| Alpine v3.16 | qemu | 2.8.1-r1 | — |
| Alpine v3.15 | qemu | 2.8.1-r1 | — |
| Alpine v3.14 | qemu | 2.8.1-r1 | — |
| Alpine v3.13 | qemu | 2.8.1-r1 | — |
| Alpine v3.12 | qemu | 2.8.1-r1 | — |
| Alpine v3.11 | qemu | 2.8.1-r1 | — |
| Alpine v3.10 | qemu | 2.8.1-r1 | — |
| Alpine v3.9 | qemu | 2.8.1-r1 | — |
| Alpine v3.8 | qemu | 2.8.1-r1 | — |
| Alpine v3.7 | qemu | 2.8.1-r1 | — |
| Alpine v3.6 | qemu | 2.8.1-r1 | — |
| Alpine v3.5 | qemu | 2.8.1.1-r0 | — |
Oracle Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Oracle Linux 7 | qemu-img +3 | 10:1.5.3-141.el7 | ELSA-2017-1856 |
Advisories 16
- RHSA-2017:2392 Red Hat Security Advisory: qemu-kvm-rhev security, bug fix, and enhancement update Red Hat Security Advisories (RHSA) · Jul 1, 2026
- RHSA-2017:1856 Red Hat Security Advisory: qemu-kvm security, bug fix, and enhancement update Red Hat Security Advisories (RHSA) · Jul 1, 2026
- DLA-842-1 qemu-kvm - security update Debian Security (DSA / DLA) · Mar 9, 2026
- DLA-845-1 qemu - security update Debian Security (DSA / DLA) · Mar 9, 2026
- USN-3261-1 qemu vulnerabilities Ubuntu Security Notices (USN) · Feb 10, 2026
- SUSE-SU-2017:0661-1 Security update for qemu SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2017:0582-1 Security update for xen SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2017:0570-1 Security update for xen SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2017:0647-1 Security update for xen SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2017:0625-1 Security update for qemu SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2018:0678-1 Security update for xen SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2017:1241-1 Security update for qemu SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2017:3084-1 Security update for kvm SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2017:1135-1 Security update for kvm SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2024:11287-1 qemu-6.1.0-32.1 on GA media SUSE / openSUSE Security Updates · May 7, 2025
- ELSA-2017-1856 Moderate: qemu-kvm security, bug fix, and enhancement update (Oracle Linux 7) Oracle Linux Security Advisories (ELSA) · Aug 7, 2017
References
- SUSE-SU-2017:0582 vendor-advisory
- [oss-security] 20170207 Re: CVE request Qemu: usb: integer overflow in emulated_apdu_from_guest mailing-list
- RHSA-2017:2392 vendor-advisory
- GLSA-201702-28 vendor-advisory
- SUSE-SU-2017:0570 vendor-advisory
- 96112 vdb-entry
- http://git.qemu-project.org/?p=qemu.git%3Ba=commit%3Bh=c7dfbf322595ded4e70b626bf83158a9f3807c6a
- https://bugzilla.redhat.com/show_bug.cgi?id=1419699
- RHSA-2017:1856 vendor-advisory