| Name | CVE-2020-15469 |
| Description | In QEMU 4.2.0, a MemoryRegionOps object may lack read/write callback methods, leading to a NULL pointer dereference. |
| 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-2560-1, DLA-3099-1 |
| Debian Bugs | 970253 |
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 | vulnerable |
| bullseye (security) | 1:5.2+dfsg-11+deb11u5 | vulnerable |
| bookworm | 1:7.2+dfsg-7+deb12u16 | fixed |
| bookworm (security) | 1:7.2+dfsg-7+deb12u15 | fixed |
| trixie | 1:10.0.3+ds-0+deb13u1 | fixed |
| trixie (security) | 1:10.0.2+ds-2+deb13u1 | fixed |
| forky | 1:10.1.0+ds-2 | fixed |
| sid | 1:10.1.0+ds-4 | fixed |
The information below is based on the following data on fixed versions.
Notes
[bullseye] - qemu <ignored> (Minor issue, too intrusive to backport)
https://www.openwall.com/lists/oss-security/2020/07/02/1
https://lists.gnu.org/archive/html/qemu-devel/2020-06/msg09961.html
https://lists.gnu.org/archive/html/qemu-devel/2021-02/msg00674.html
https://gitlab.com/qemu-project/qemu/-/commit/520f26fc6d17b71a43eaf620e834b3bdf316f3d3 (v6.0.0-rc0)
https://gitlab.com/qemu-project/qemu/-/commit/4f2a5202a05fc1612954804a2482f07bff105ea2 (v6.0.0-rc0)
https://gitlab.com/qemu-project/qemu/-/commit/24202d2b561c3b4c48bd28383c8c34b4ac66c2bf (v6.0.0-rc0)
https://gitlab.com/qemu-project/qemu/-/commit/f867cebaedbc9c43189f102e4cdfdff05e88df7f (v6.0.0-rc0)
https://gitlab.com/qemu-project/qemu/-/commit/b5bf601f364e1a14ca4c3276f88dfec024acf613 (v6.0.0-rc0)
https://gitlab.com/qemu-project/qemu/-/commit/921604e175b8ec06c39503310e7b3ec1e3eafe9e (v6.0.0-rc0)
https://gitlab.com/qemu-project/qemu/-/commit/2c9fb3b784000c1df32231e1c2464bb2e3fc4620 (v6.0.0-rc0)
https://gitlab.com/qemu-project/qemu/-/commit/735754aaa15a6ed46db51fd731e88331c446ea54 (v6.0.0-rc0)