Package "xmir"
  
    
    
        | Name: | 
        xmir
            
         | 
    
    
         Description: | 
        
             Xmir X server 
         | 
    
    
        | Latest version: | 
        2:1.19.6-1ubuntu4.15 | 
    
    
        | Release: | 
        bionic (18.04) | 
    
    
        | Level: | 
        updates | 
    
    
        | Repository: | 
        universe | 
    
         
            | Head package: | 
            xorg-server | 
         
        
            | Homepage: | 
            https://www.x.org/ | 
        
    
   
  
  
 
Links
    Download "xmir"
    
Other versions of "xmir" in Bionic
    
Changelog
    
    
    
        
        
    
    
        | 
               xorg-server (2:1.19.6-1ubuntu4.15) bionic-security; urgency=medium 
  * SECURITY UPDATE: Overlay Window Use-After-Free
     - debian/patches/CVE-2023-1393.patch: fix use-after-free of the COW in
       composite/compwindow.c.
     - CVE-2023-1393 
 -- Marc Deslauriers <email address hidden>  Wed, 29 Mar 2023 08:54:41 -0400 
         | 
    
    | Source diff to previous version | 
    
    
    
    
    
        
        
    
    
        | 
               xorg-server (2:1.19.6-1ubuntu4.14) bionic-security; urgency=medium 
  * SECURITY UPDATE: DeepCopyPointerClasses use-after-free
     - debian/patches/CVE-2023-0494.patch: fix potential use-after-free in
       Xi/exevents.c.
     - CVE-2023-0494 
 -- Marc Deslauriers <email address hidden>  Tue, 07 Feb 2023 07:49:04 -0500 
         | 
    
    | Source diff to previous version | 
        
        
            
            
                
                | CVE-2023-0494 | 
                Xi: fix potential use-after-free in DeepCopyPointerClasses | 
                 
             
         | 
        
    
    
    
    
    
        
        
    
    
        | 
               xorg-server (2:1.19.6-1ubuntu4.13) bionic-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 09:08:39 -0500 
         | 
    
    | Source diff to previous version | 
        
        
            
            
                
                | CVE-2022-46340 | 
                Xtest: disallow GenericEvents in XTestSwapFakeInput | 
                 
                
                | CVE-2022-46341 | 
                Xi: disallow passive grabs with a detail > 255 | 
                 
                
                | CVE-2022-46342 | 
                Xext: free the XvRTVideoNotify when turning off from the same client | 
                 
                
                | CVE-2022-46343 | 
                Xext: free the screen saver resource when replacing it | 
                 
                
                | CVE-2022-46344 | 
                Xi: avoid integer truncation in length check of ProcXIChangeProperty | 
                 
                
                | CVE-2022-4283 | 
                xkb: reset the radio_groups pointer to NULL after freeing it | 
                 
             
         | 
        
    
    
    
    
    
        
        
    
    
        | 
               xorg-server (2:1.19.6-1ubuntu4.12) bionic-security; urgency=medium 
  * SECURITY UPDATE: GetCountedString Buffer Overflow
     - debian/patches/CVE-2022-3550.patch: add a check for client->req_len
       size for _GetCountedString in xkb/xkb.c.
     - CVE-2022-3550
   * SECURITY UPDATE: ProcXkbGetKbdByName Memory Leak
     - debian/patches/CVE-2022-3551.patch: add calls to free allocated
       memory if the execution reaches failures in ProcXkbGetKbdByName
       in xkb/xkb.c.
     - CVE-2022-3551 
 -- Rodrigo Figueiredo Zaiden <email address hidden>  Tue, 22 Nov 2022 11:21:35 -0300 
         | 
    
    | Source diff to previous version | 
        
        
            
            
                
                | CVE-2022-3550 | 
                A vulnerability classified as critical was found in X.org Server. Affected by this vulnerability is the function _GetCountedString of the file xkb/xk | 
                 
                
                | CVE-2022-3551 | 
                A vulnerability, which was classified as problematic, has been found in X.org Server. Affected by this issue is the function ProcXkbGetKbdByName of t | 
                 
             
         | 
        
    
    
    
    
    
        
        
    
    
        | 
               xorg-server (2:1.19.6-1ubuntu4.11) bionic-security; urgency=medium 
  * SECURITY UPDATE: ProcXkbSetGeometry Out-Of-Bounds Access
     - debian/patches/CVE-2022-2319-pre1.patch: switch to array index loops
       to moving pointers in xkb/xkb.c.
     - debian/patches/CVE-2022-2319.patch: add request length validation for
       XkbSetGeometry in xkb/xkb.c.
     - CVE-2022-2319
   * SECURITY UPDATE: ProcXkbSetDeviceInfo Out-Of-Bounds Access
     - debian/patches/CVE-2022-2320.patch: swap XkbSetDeviceInfo and
       XkbSetDeviceInfoCheck in xkb/xkb.c.
     - CVE-2022-2320 
 -- Marc Deslauriers <email address hidden>  Wed, 06 Jul 2022 09:54:09 -0400 
         | 
    
    
        
        
            
            
                
                | CVE-2022-2319 | 
                ZDI-CAN-16062: X.Org Server ProcXkbSetGeometry Out-Of-Bounds Access | 
                 
                
                | CVE-2022-2320 | 
                ZDI-CAN-16070: X.Org Server ProcXkbSetDeviceInfo Out-Of-Bounds Access | 
                 
             
         | 
        
    
    
        
        
        
            About
              -  
            Send Feedback to @ubuntu_updates