CVE-2020-15469

NameCVE-2020-15469
DescriptionIn QEMU 4.2.0, a MemoryRegionOps object may lack read/write callback methods, leading to a NULL pointer dereference.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDLA-2560-1, DLA-3099-1, ELA-364-1
Debian Bugs970253

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
qemu (PTS)jessie, jessie (lts)1:2.1+dfsg-12+deb8u23fixed
stretch (security)1:2.8+dfsg-6+deb9u17fixed
stretch (lts), stretch1:2.8+dfsg-6+deb9u19fixed
buster (security), buster, buster (lts)1:3.1+dfsg-8+deb10u12fixed
bullseye1:5.2+dfsg-11+deb11u3vulnerable
bullseye (security)1:5.2+dfsg-11+deb11u2vulnerable
bookworm1:7.2+dfsg-7+deb12u7fixed
sid, trixie1:9.2.0+ds-2fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
qemusourcejessie1:2.1+dfsg-12+deb8u19ELA-364-1
qemusourcestretch1:2.8+dfsg-6+deb9u13DLA-2560-1
qemusourcebuster1:3.1+dfsg-8+deb10u9DLA-3099-1
qemusource(unstable)1:6.0+dfsg-3low970253

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)

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