openSUSE Security Update: Security update for MozillaThunderbird

Announcement ID:    openSUSE-SU-2021:4150-1
Rating:             important
References:         #1182863 #1189547 #1190244 #1190269 #1191332 
                    #1192250 #1193485 
Cross-References:   CVE-2021-29981 CVE-2021-29982 CVE-2021-29987
                    CVE-2021-29991 CVE-2021-32810 CVE-2021-38492
                    CVE-2021-38493 CVE-2021-38495 CVE-2021-38496
                    CVE-2021-38497 CVE-2021-38498 CVE-2021-38500
                    CVE-2021-38501 CVE-2021-38502 CVE-2021-38503
                    CVE-2021-38504 CVE-2021-38505 CVE-2021-38506
                    CVE-2021-38507 CVE-2021-38508 CVE-2021-38509
                    CVE-2021-38510 CVE-2021-40529 CVE-2021-43528
                    CVE-2021-43536 CVE-2021-43537 CVE-2021-43538
                    CVE-2021-43539 CVE-2021-43541 CVE-2021-43542
                    CVE-2021-43543 CVE-2021-43545 CVE-2021-43546
CVSS scores:
                    CVE-2021-29991 (SUSE): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
                    CVE-2021-32810 (NVD) : 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
                    CVE-2021-32810 (SUSE): 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
                    CVE-2021-38492 (SUSE): 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
                    CVE-2021-38493 (SUSE): 7.5 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
                    CVE-2021-38497 (SUSE): 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
                    CVE-2021-38498 (SUSE): 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
                    CVE-2021-38501 (SUSE): 7.5 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
                    CVE-2021-38507 (NVD) : 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
                    CVE-2021-38509 (NVD) : 4.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
                    CVE-2021-43536 (NVD) : 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
                    CVE-2021-43537 (NVD) : 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
                    CVE-2021-43538 (NVD) : 4.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
                    CVE-2021-43539 (NVD) : 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
                    CVE-2021-43541 (NVD) : 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
                    CVE-2021-43542 (NVD) : 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
                    CVE-2021-43543 (NVD) : 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
                    CVE-2021-43545 (NVD) : 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Affected Products:
                    openSUSE Leap 15.3

   An update that fixes 33 vulnerabilities is now available.


   This update for MozillaThunderbird fixes the following issues:

   - Update to version 91.4 MFSA 2021-54 (bsc#1193485)
   - CVE-2021-43536: URL leakage when navigating while executing asynchronous
   - CVE-2021-43537: Heap buffer overflow when using structured clone
   - CVE-2021-43538: Missing fullscreen and pointer lock notification when
     requesting both
   - CVE-2021-43539: GC rooting failure when calling wasm instance methods
   - CVE-2021-43541: External protocol handler parameters were unescaped
   - CVE-2021-43542: XMLHttpRequest error codes could have leaked the
     existence of an external protocol handler
   - CVE-2021-43543: Bypass of CSP sandbox directive when embedding
   - CVE-2021-43545: Denial of Service when using the Location API in a loop
   - CVE-2021-43546: Cursor spoofing could overlay user interface when native
     cursor is zoomed
   - CVE-2021-43528: JavaScript unexpectedly enabled for the composition area

   - Update to version 91.3.2
   - CVE-2021-40529: Fixed ElGamal implementation could allow plaintext
     recovery (bsc#1190244)

   - Update to version 91.3 MFSA 2021-50 (bsc#1192250)
   - CVE-2021-38503: Fixed iframe sandbox rules did not apply to XSLT
   - CVE-2021-38504: Fixed use-after-free in file picker dialog
   - CVE-2021-38505: Fixed Windows 10 Cloud Clipboard may have recorded
     sensitive user data
   - CVE-2021-38506: Fixed Thunderbird could be coaxed into going into
     fullscreen mode without notification or warning
   - CVE-2021-38507: Fixed opportunistic Encryption in HTTP2 could be used to
     bypass the Same-Origin-Policy on services hosted on other ports
   - CVE-2021-38508: Fixed permission Prompt could be overlaid, resulting in
     user confusion and potential spoofing
   - CVE-2021-38509: Fixed Javascript alert box could have been spoofed onto
     an arbitrary domain
   - CVE-2021-38510: Fixed Download Protections were bypassed by .inetloc
     files on Mac OS
   - Fixed plain text reformatting regression (bsc#1182863)

   - Update to version 91.2 MFSA 2021-47 (bsc#1191332)
   - CVE-2021-29981: Live range splitting could have led to conflicting
     assignments in the JIT
   - CVE-2021-29982: Single bit data leak due to incorrect JIT optimization
     and type confusion
   - CVE-2021-29987: Users could have been tricked into accepting unwanted
     permissions on Linux
   - CVE-2021-32810: Data race in crossbeam-deque
   - CVE-2021-38493: Memory safety bugs fixed in Thunderbird 78.14 and
     Thunderbird 91.1
   - CVE-2021-38496: Use-after-free in MessageTask
   - CVE-2021-38497: Validation message could have been overlaid on another
   - CVE-2021-38498: Use-after-free of nsLanguageAtomService object
   - CVE-2021-38500: Memory safety bugs fixed in Thunderbird 91.2
   - CVE-2021-38501: Memory safety bugs fixed in Thunderbird 91.2
   - CVE-2021-38502: Downgrade attack on SMTP STARTTLS connections

   - Update to version 91.1.0 MFSA 2021-41 (bsc#1190269)
   - CVE-2021-38492: Navigating to `mk:` URL scheme could load Internet
   - CVE-2021-38495: Memory safety bugs fixed in Thunderbird 91.1

   - Update to version 91.0.1 MFSA 2021-37 (bsc#1189547)
   - CVE-2021-29991: Header Splitting possible with HTTP/3 Responses

Patch Instructions:

   To install this openSUSE Security Update use the SUSE recommended installation methods
   like YaST online_update or "zypper patch".

   Alternatively you can run the command listed for your product:

   - openSUSE Leap 15.3:

      zypper in -t patch openSUSE-SLE-15.3-2021-4150=1

Package List:

   - openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64):