CVE-2014-7840

The host_from_stream_offset function in arch_init.c in QEMU, when loading RAM during migration, allows remote attackers to execute arbitrary code via a crafted (1) offset or (2) length value in savevm data.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 UNKNOWN
NETWORK
LOW
AV:N/AC:L/Au:N/C:P/I:P/A:P
redhatCNA
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CVEADP
---
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Base Score
CVSS 3.x
EPSS Score
Percentile: 84%
VendorProductVersion
qemuqemu
𝑥
≤ 2.1.3
redhatenterprise_linux_desktop
7.0
redhatenterprise_linux_eus
7.3
redhatenterprise_linux_eus
7.4
redhatenterprise_linux_eus
7.5
redhatenterprise_linux_eus
7.6
redhatenterprise_linux_eus
7.7
redhatenterprise_linux_server
7.0
redhatenterprise_linux_server_aus
7.3
redhatenterprise_linux_server_aus
7.4
redhatenterprise_linux_server_aus
7.6
redhatenterprise_linux_server_aus
7.7
redhatenterprise_linux_workstation
7.0
redhatvirtualization
3.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
qemu
bullseye
1:5.2+dfsg-11+deb11u3
fixed
wheezy
no-dsa
squeeze
no-dsa
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
utopic
Fixed 2.1+dfsg-4ubuntu6.3
released
trusty
Fixed 2.0.0+dfsg-2ubuntu1.9
released
precise
dne
lucid
dne
qemu-kvm
utopic
dne
trusty
dne
precise
Fixed 1.0+noroms-0ubuntu14.21
released
lucid
not-affected