Gyorgy Sarvari 9af2a4a468 dbus-broker: patch CVE-2022-31212
Details: https://nvd.nist.gov/vuln/detail/CVE-2022-31212

A detailed writeup[1] is referenced by the nvd report, which
describes that the vulnerability itself is not in the application,
rather in a dependency of it, in c-shutil, which is pulled in as
a submodule.

Pick the patch from this submodule that fixes a stack overflow, and
adds a test explictly verifying the described vulnerability.

[1]: https://sec-consult.com/vulnerability-lab/advisory/memory-corruption-vulnerabilities-dbus-broker/

Signed-off-by: Gyorgy Sarvari <skandigraun@gmail.com>
2025-12-25 13:57:04 +01:00

35 lines
1.2 KiB
BlitzBasic

SUMMARY = "dbus broker"
DESCRIPTION = "Drop-in replacement for dbus-daemon."
SECTION = "base"
LICENSE = "Apache-2.0"
LIC_FILES_CHKSUM = "file://LICENSE;md5=7b486c2338d225a1405d979ed2c15ce8"
SRC_URI = "https://github.com/bus1/dbus-broker/releases/download/v${PV}/dbus-broker-${PV}.tar.xz \
file://CVE-2022-31212.patch \
"
SRC_URI[sha256sum] = "4eca425db52b7ab1027153e93fea9b3f11759db9e93ffbf88759b73ddfb8026a"
UPSTREAM_CHECK_URI = "https://github.com/bus1/${BPN}/releases"
inherit meson pkgconfig systemd features_check
DEPENDS = "expat systemd"
DEPENDS += " ${@bb.utils.contains('DISTRO_FEATURES', 'selinux', 'libselinux (>= 3.2)', '', d)}"
DEPENDS += " ${@bb.utils.contains('DISTRO_FEATURES', 'selinux', 'audit (>= 3.0)', '', d)}"
RDEPENDS:${PN} += "dbus-common"
REQUIRED_DISTRO_FEATURES = "systemd"
SYSTEMD_SERVICE:${PN} = "${BPN}.service"
FILES:${PN} += "${systemd_system_unitdir}"
FILES:${PN} += "${systemd_user_unitdir}"
FILES:${PN} += "${nonarch_libdir}/systemd/catalog"
EXTRA_OEMESON += " -Dselinux=${@bb.utils.contains('DISTRO_FEATURES', 'selinux', 'true', 'false', d)}"
EXTRA_OEMESON += " -Daudit=${@bb.utils.contains('DISTRO_FEATURES', 'selinux', 'true', 'false', d)}"