CVE-2020-25625 — Infinite Loop in Qemu

CWE-835 — Infinite Loop10 documents7 sources
Severity
5.3MEDIUMNVD
OSV6.3
EPSS
0.0%
top 91.34%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
QemuDebian QemuDebian Linux
Timeline
PublishedSep 25
Latest updateMay 24

Description

hw/usb/hcd-ohci.c in QEMU 5.0.0 has an infinite loop when a TD list has a loop.

CVSS vector

CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:N/A:HExploitability: 0.8 | Impact: 4.0

Affected Packages4 packages

▶debiandebian/qemu< qemu 1:5.2+dfsg-1 (bookworm)
▶Debianqemu/qemu< 1:5.2+dfsg-1+3
▶Ubuntuqemu/qemu< 1:2.5+dfsg-5ubuntu10.48+2
▶NVDqemu/qemu5.0.0

Also affects: Debian Linux 10.0, 9.0

Patches

Patch: www.openwall.com ↗Patch: lists.nongnu.org ↗Patch: www.openwall.com ↗

🔴Vulnerability Details

3
GHSA
GHSA-pf4f-4m5g-p5w2: hw/usb/hcd-ohci↗2022-05-24
▶
OSV
qemu vulnerabilities↗2020-11-30
▶
OSV
CVE-2020-25625: hw/usb/hcd-ohci↗2020-09-25
▶

📋Vendor Advisories

3
Ubuntu
QEMU vulnerabilities↗2020-11-30
▶
Red Hat
QEMU: usb: hcd-ohci: infinite loop issue while processing transfer descriptors↗2020-09-11
▶
Debian
CVE-2020-25625: qemu - hw/usb/hcd-ohci.c in QEMU 5.0.0 has an infinite loop when a TD list has a loop.↗2020
▶

💬Community

3
Bugzilla
CVE-2020-25625 qemu: usb: hcd-ohci: infinite loop issue while processing transfer descriptors [fedora-all]↗2020-09-17
▶
Bugzilla
CVE-2020-25625 QEMU: usb: hcd-ohci: infinite loop issue while processing transfer descriptors↗2020-09-17
▶
Bugzilla
CVE-2020-25625 xen: QEMU: usb: hcd-ohci: infinite loop issue while processing transfer descriptors [fedora-all]↗2020-09-17
▶