Copied from
ubuntu jammy in
Private PPA for Ubuntu Security Team
by Marc Deslauriers
Changelog
xorg-server (2:21.1.3-2ubuntu2.5) jammy-security; urgency=medium
* SECURITY UPDATE: XTestSwapFakeInput stack overflow
- debian/patches/CVE-2022-46340.patch: disallow GenericEvents in
XTestSwapFakeInput in Xext/xtest.c.
- CVE-2022-46340
* SECURITY UPDATE: XIPassiveUngrabDevice out-of-bounds access
- debian/patches/CVE-2022-46341.patch: disallow passive grabs with a
detail > 255 in Xi/xipassivegrab.c.
- CVE-2022-46341
* SECURITY UPDATE: XvdiSelectVideoNotify use-after-free
- debian/patches/CVE-2022-46342.patch: free the XvRTVideoNotify when
turning off from the same client in Xext/xvmain.c.
- CVE-2022-46342
* SECURITY UPDATE: ScreenSaverSetAttributes use-after-free
- debian/patches/CVE-2022-46343.patch: free the screen saver resource
when replacing it in Xext/saver.c.
- CVE-2022-46343
* SECURITY UPDATE: XIChangeProperty out-of-bounds access
- debian/patches/CVE-2022-46344-1.patch: return an error from XI
property changes if verification failed in Xi/xiproperty.c.
- debian/patches/CVE-2022-46344-2.patch: avoid integer truncation in
length check of ProcXIChangeProperty in Xi/xiproperty.c.
- CVE-2022-46344
* SECURITY UPDATE: XkbGetKbdByName use-after-free
- debian/patches/CVE-2022-4283.patch: reset the radio_groups pointer to
NULL after freeing it in xkb/xkbUtils.c.
- CVE-2022-4283
-- Marc Deslauriers <email address hidden> Wed, 07 Dec 2022 07:56:57 -0500