CVE-2017-13711
published 2017-09-01CVE-2017-13711: Use-after-free vulnerability in the sofree function in slirp/socket.c in QEMU (aka Quick Emulator) allows attackers to cause a denial of service (QEMU instance…
PriorityP336high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
EPSS
3.84%
89.0th percentile
Use-after-free vulnerability in the sofree function in slirp/socket.c in QEMU (aka Quick Emulator) allows attackers to cause a denial of service (QEMU instance crash) by leveraging failure to properly clear ifq_so from pending packets.
Affected
7 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | debian_linux | — | — |
| debian | qemu | < qemu 1:2.10.0-1 (bookworm) | qemu 1:2.10.0-1 (bookworm) |
| qemu | qemu | <= 2.10.1 | — |
| qemu | qemu | >= 0 < 1:2.10.0-1 | 1:2.10.0-1 |
| qemu | qemu | >= 0 < 1:2.10.0-1 | 1:2.10.0-1 |
| qemu | qemu | >= 0 < 1:2.10.0-1 | 1:2.10.0-1 |
| qemu | qemu | >= 0 < 1:2.10.0-1 | 1:2.10.0-1 |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
osv7.5HIGH
vendor_debian7.5HIGH
vendor_redhat7.5HIGH
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Red Hat
QEMU: Slirp: use-after-free when sending response
vendor_redhat·2017-08-03·CVSS 7.5
CVE-2017-13711 [HIGH] CWE-416 QEMU: Slirp: use-after-free when sending response
QEMU: Slirp: use-after-free when sending response
Use-after-free vulnerability in the sofree function in slirp/socket.c in QEMU (aka Quick Emulator) allows attackers to cause a denial of service (QEMU instance crash) by leveraging failure to properly clear ifq_so from pending packets.
A use-after-free issue was found in the Slirp networking implementation of the Quick emulator (QEMU). It occurs when a Socket referenced from multiple packets is freed while responding to a message. A user/process could use this flaw to crash the QEMU process on the host resulting in denial of service.
Package: kvm (Red Hat Enterprise Linux 5) - Will not fix
Package: xen (Red Hat Enterprise Linux 5) - Not affected
Package: qemu-kvm (Red Hat Enterprise Linux 6) - Affected
Package: qemu-kvm-rhev (Red Hat
Debian
CVE-2017-13711: qemu - Use-after-free vulnerability in the sofree function in slirp/socket.c in QEMU (a...
vendor_debian·2017·CVSS 7.5
CVE-2017-13711 [HIGH] CVE-2017-13711: qemu - Use-after-free vulnerability in the sofree function in slirp/socket.c in QEMU (a...
Use-after-free vulnerability in the sofree function in slirp/socket.c in QEMU (aka Quick Emulator) allows attackers to cause a denial of service (QEMU instance crash) by leveraging failure to properly clear ifq_so from pending packets.
Scope: local
bookworm: resolved (fixed in 1:2.10.0-1)
bullseye: resolved (fixed in 1:2.10.0-1)
forky: resolved (fixed in 1:2.10.0-1)
sid: resolved (fixed in 1:2.10.0-1)
trixie: resolved (fixed in 1:2.10.0-1)
GHSA
GHSA-x5xc-9jvw-6v9f: Use-after-free vulnerability in the sofree function in slirp/socket
ghsa_unreviewed·2022-05-13
CVE-2017-13711 [HIGH] CWE-416 GHSA-x5xc-9jvw-6v9f: Use-after-free vulnerability in the sofree function in slirp/socket
Use-after-free vulnerability in the sofree function in slirp/socket.c in QEMU (aka Quick Emulator) allows attackers to cause a denial of service (QEMU instance crash) by leveraging failure to properly clear ifq_so from pending packets.
OSV
CVE-2017-13711: Use-after-free vulnerability in the sofree function in slirp/socket
osv·2017-09-01·CVSS 7.5
CVE-2017-13711 [HIGH] CVE-2017-13711: Use-after-free vulnerability in the sofree function in slirp/socket
Use-after-free vulnerability in the sofree function in slirp/socket.c in QEMU (aka Quick Emulator) allows attackers to cause a denial of service (QEMU instance crash) by leveraging failure to properly clear ifq_so from pending packets.
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2017-13711 Qemu: Slirp: use-after-free when sending response [fedora-all]
bugzilla·2017-11-02·CVSS 7.5
CVE-2017-13711 [HIGH] CVE-2017-13711 Qemu: Slirp: use-after-free when sending response [fedora-all]
CVE-2017-13711 Qemu: Slirp: use-after-free when sending response [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue affects multiple supported versions
Bugzilla
CVE-2017-13711 Qemu: Slirp: use-after-free when sending response [fedora-all]
bugzilla·2017-08-29·CVSS 7.5
CVE-2017-13711 [HIGH] CVE-2017-13711 Qemu: Slirp: use-after-free when sending response [fedora-all]
CVE-2017-13711 Qemu: Slirp: use-after-free when sending response [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of Fedora.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue affects multiple supported versions of
Bugzilla
CVE-2017-13711 QEMU: Slirp: use-after-free when sending response
bugzilla·2017-08-29·CVSS 7.5
CVE-2017-13711 [HIGH] CVE-2017-13711 QEMU: Slirp: use-after-free when sending response
CVE-2017-13711 QEMU: Slirp: use-after-free when sending response
Quick emulator(Qemu) built with the Slirp networking support is vulnerable
to an use-after-free issue. It occurs due to Socket referenced from multiple
packets is freed while responding to a message.
A user/process could use this flaw to crash the Qemu process on the host
resulting in DoS.
Upstream patch:
-> https://lists.gnu.org/archive/html/qemu-devel/2017-08/msg05201.html
Reference:
-> http://www.openwall.com/lists/oss-security/2017/08/29/6
Discussion:
Acknowledgments:
Name: Wjjzhang (Tencent.com)
---
Created qemu tracking bugs for this issue:
Affects: fedora-all [bug 1486401]
---
Changed openstack to affected / fix. We will be getting this from y-stream
---
Created qemu tracking bugs for this issue:
Affects
http://www.debian.org/security/2017/dsa-3991http://www.openwall.com/lists/oss-security/2017/08/29/6http://www.securityfocus.com/bid/100534https://access.redhat.com/errata/RHSA-2018:0816https://access.redhat.com/errata/RHSA-2018:1104https://access.redhat.com/errata/RHSA-2018:1113https://bugzilla.redhat.com/show_bug.cgi?id=1486400https://lists.gnu.org/archive/html/qemu-devel/2017-08/msg05201.htmlhttp://www.debian.org/security/2017/dsa-3991http://www.openwall.com/lists/oss-security/2017/08/29/6http://www.securityfocus.com/bid/100534https://access.redhat.com/errata/RHSA-2018:0816https://access.redhat.com/errata/RHSA-2018:1104https://access.redhat.com/errata/RHSA-2018:1113https://bugzilla.redhat.com/show_bug.cgi?id=1486400https://lists.gnu.org/archive/html/qemu-devel/2017-08/msg05201.html
2017-09-01
Published