CVE-2024-24474

QEMU before 8.2.0 has an integer underflow, and resultant buffer overflow, via a TI command when an expected non-DMA transfer length is less than the length of the available FIFO data. This occurs in esp_do_nodma in hw/scsi/esp.c because of an underflow of async_len.
Classic Buffer Overflow
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
8.8 HIGH
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
mitreCNA
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CVEADP
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CISA-ADPADP
8.8 HIGH
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 68%
VendorProductVersion
qemuqemu
𝑥
< 8.2.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
qemu
bullseye
1:5.2+dfsg-11+deb11u3
not-affected
buster
not-affected
bullseye (security)
1:5.2+dfsg-11+deb11u4
fixed
bookworm
1:7.2+dfsg-7+deb12u13
fixed
trixie
1:10.0.2+ds-1
fixed
sid
1:10.0.2+ds-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
qemu
noble
not-affected
mantic
ignored
jammy
Fixed 1:6.2+dfsg-2ubuntu6.22
released
focal
not-affected
bionic
not-affected
xenial
not-affected
trusty
not-affected
Common Weakness Enumeration
References
https://gist.github.com/1047524396/5ce07b9d387095c276b1cd234ae5615e
https://github.com/qemu/qemu/commit/77668e4b9bca03a856c27ba899a2513ddf52bb52
https://gitlab.com/qemu-project/qemu/-/issues/1810
https://security.netapp.com/advisory/ntap-20240510-0012/
https://gist.github.com/1047524396/5ce07b9d387095c276b1cd234ae5615e
https://github.com/qemu/qemu/commit/77668e4b9bca03a856c27ba899a2513ddf52bb52
https://gitlab.com/qemu-project/qemu/-/issues/1810
https://security.netapp.com/advisory/ntap-20240510-0012/