High severity · published Sep 1, 2017
CVE-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 crash) by…
7.5
CVSS
3.8%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)3.8% · higher than 90% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DL
Debian Linux · Debian
9.0 · source: NVD
QE
Qemu · Qemu
through 2.10.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2017-13711
CVE.org
https://www.cve.org/CVERecord?id=CVE-2017-13711
Third Party Advisory
http://www.debian.org/security/2017/dsa-3991
Mailing List
http://www.openwall.com/lists/oss-security/2017/08/29/6
Third Party Advisory
http://www.securityfocus.com/bid/100534
Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:0816
Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:1104
Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:1113
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