| Name | CVE-2023-0330 |
| Description | A vulnerability in the lsi53c895a device affects the latest version of qemu. A DMA-MMIO reentrancy problem may lead to memory corruption bugs like stack overflow or use-after-free. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-3604-1 |
| Debian Bugs | 1029155 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| qemu (PTS) | bullseye | 1:5.2+dfsg-11+deb11u3 | fixed |
| bullseye (security) | 1:5.2+dfsg-11+deb11u4 | fixed |
| bookworm | 1:7.2+dfsg-7+deb12u12 | fixed |
| trixie | 1:10.0.0~rc3+ds-2 | fixed |
| sid | 1:10.0.0+ds-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| qemu | source | buster | 1:3.1+dfsg-8+deb10u11 | | DLA-3604-1 | |
| qemu | source | bullseye | 1:5.2+dfsg-11+deb11u3 | | | |
| qemu | source | bookworm | 1:7.2+dfsg-7+deb12u1 | | | |
| qemu | source | (unstable) | 1:8.0.2+dfsg-1 | | | 1029155 |
Notes
https://bugzilla.redhat.com/show_bug.cgi?id=2160151
Proposed patch: https://lists.nongnu.org/archive/html/qemu-devel/2023-01/msg03411.html
Fixed by: https://gitlab.com/qemu-project/qemu/-/commit/e49884a90987744ddb54b2fadc770633eb6a4d62 (v8.0.1)
See also generic re-entrancy ground work at https://gitlab.com/qemu-project/qemu/-/issues/556