CVE-2020-25742

Name
CVE-2020-25742
Description
pci_change_irq_level in hw/pci/pci.c in QEMU before 5.1.1 has a NULL pointer dereference because pci_get_bus() might not return a valid pointer.
NVD Severity
low
Other trackers
Mailing lists
Exploits
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
Third Party Advisory https://ruhr-uni-bochum.sciebo.de/s/NNWP2GfwzYKeKwE?path=%2Flsi_nullptr1
Mailing List http://www.openwall.com/lists/oss-security/2020/09/29/1
Mailing List https://lists.nongnu.org/archive/html/qemu-devel/2020-09/msg05294.html
Issue Tracking https://bugzilla.redhat.com/show_bug.cgi?id=1883178

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:* qemu >= None < 5.1.1

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
qemu 3.10-main 4.0.1-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable