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 leveraging failure to properly clear ifq_so from pending packets.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 78%
VendorProductVersion
qemuqemu
𝑥
≤ 2.10.1
debiandebian_linux
9.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
qemu
bullseye
1:5.2+dfsg-11+deb11u3
fixed
jessie
not-affected
wheezy
not-affected
bullseye (security)
1:5.2+dfsg-11+deb11u2
fixed
bookworm
1:7.2+dfsg-7+deb12u7
fixed
sid
1:9.1.1+ds-2
fixed
trixie
1:9.1.1+ds-2
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
qemu
artful
not-affected
zesty
ignored
xenial
not-affected
trusty
not-affected
qemu-kvm
artful
dne
zesty
dne
xenial
dne
trusty
dne
Common Weakness Enumeration
References
http://www.debian.org/security/2017/dsa-3991
http://www.openwall.com/lists/oss-security/2017/08/29/6
http://www.securityfocus.com/bid/100534
https://access.redhat.com/errata/RHSA-2018:0816
https://access.redhat.com/errata/RHSA-2018:1104
https://access.redhat.com/errata/RHSA-2018:1113
https://bugzilla.redhat.com/show_bug.cgi?id=1486400
https://lists.gnu.org/archive/html/qemu-devel/2017-08/msg05201.html
http://www.debian.org/security/2017/dsa-3991
http://www.openwall.com/lists/oss-security/2017/08/29/6
http://www.securityfocus.com/bid/100534
https://access.redhat.com/errata/RHSA-2018:0816
https://access.redhat.com/errata/RHSA-2018:1104
https://access.redhat.com/errata/RHSA-2018:1113
https://bugzilla.redhat.com/show_bug.cgi?id=1486400
https://lists.gnu.org/archive/html/qemu-devel/2017-08/msg05201.html