CVE-2015-7512

Buffer overflow in the pcnet_receive function in hw/net/pcnet.c in QEMU, when a guest NIC has a larger MTU, allows remote attackers to cause a denial of service (guest OS crash) or execute arbitrary code via a large packet.
Classic Buffer Overflow
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
9 CRITICAL
NETWORK
HIGH
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
redhatCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 93%
VendorProductVersion
qemuqemu
𝑥
≤ 2.4.1
qemuqemu
2.5.0:rc0
qemuqemu
2.5.0:rc1
qemuqemu
2.5.0:rc2
redhatenterprise_linux_desktop
6.0
redhatenterprise_linux_eus
6.7
redhatenterprise_linux_server
6.0
redhatenterprise_linux_workstation
6.0
redhatopenstack
5.0
redhatvirtualization
3.0
debiandebian_linux
7.0
debiandebian_linux
8.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
qemu
bullseye
1:5.2+dfsg-11+deb11u3
fixed
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
wily
Fixed 1:2.3+dfsg-5ubuntu9.1
released
vivid
Fixed 1:2.2+dfsg-5expubuntu9.7
released
trusty
Fixed 2.0.0+dfsg-2ubuntu1.21
released
precise
dne
qemu-kvm
wily
dne
vivid
dne
trusty
dne
precise
Fixed 1.0+noroms-0ubuntu14.26
released