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             AUSCERT External Security Bulletin Redistribution

                               ESB-2021.4014
                  USN-5152-1: Thunderbird vulnerabilities
                             29 November 2021

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        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           Thunderbird
Publisher:         Ubuntu
Operating System:  Ubuntu
Impact/Access:     Execute Arbitrary Code/Commands -- Remote with User Interaction
                   Denial of Service               -- Remote with User Interaction
                   Provide Misleading Information  -- Remote with User Interaction
                   Reduced Security                -- Remote with User Interaction
Resolution:        Patch/Upgrade
CVE Names:         CVE-2021-38509 CVE-2021-38507 CVE-2021-38506
                   CVE-2021-38504 CVE-2021-38503 

Reference:         ESB-2021.3965
                   ESB-2021.3939
                   ESB-2021.3678

Original Bulletin: 
   https://ubuntu.com/security/notices/USN-5152-1

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USN-5152-1: Thunderbird vulnerabilities
18 November 2021

Several security issues were fixed in Thunderbird.
Releases

  o Ubuntu 21.10

Packages

  o thunderbird - Mozilla Open Source mail and newsgroup client

Details

Multiple security issues were discovered in Thunderbird. If a user were
tricked into opening a specially crafted website in a browsing context, an
attacker could potentially exploit these to cause a denial of service,
bypass security restrictions, spoof the UI, confuse the user, conduct
phishing attacks, or execute arbitrary code.

Update instructions

The problem can be corrected by updating your system to the following package
versions:

Ubuntu 21.10

  o thunderbird - 1:91.3.1+build1-0ubuntu0.21.10.1

After a standard system update you need to restart Thunderbird to make
all the necessary changes.

References

  o CVE-2021-38503
  o CVE-2021-38507
  o CVE-2021-38506
  o CVE-2021-38504
  o CVE-2021-38509

Related notices

  o USN-5131-1 : firefox-locale-as, firefox-locale-eu, firefox-locale-mk,
    firefox-locale-ga, firefox-locale-szl, firefox-locale-en,
    firefox-locale-bs, firefox-locale-an, firefox-locale-he, firefox-locale-sw,
    firefox-locale-uk, firefox-locale-mn, firefox-locale-ast,
    firefox-locale-et, firefox-locale-kn, firefox-locale-eo, firefox-locale-hi,
    firefox-locale-cy, firefox-locale-ta, firefox-locale-ja, firefox-locale-nn,
    firefox-locale-ur, firefox-locale-id, firefox-locale-es, firefox-locale-is,
    firefox-locale-si, firefox-locale-uz, firefox-locale-gu, firefox-locale-kk,
    firefox-locale-ro, firefox-locale-gl, firefox-locale-ia, firefox-locale-hu,
    firefox-locale-ca, firefox-locale-fa, firefox-locale-az, firefox-locale-bg,
    firefox-locale-el, firefox-locale-pa, firefox-locale-af, firefox-locale-it,
    firefox, firefox-locale-nb, firefox-locale-fr, firefox-locale-ms,
    firefox-locale-nl, firefox-locale-km, firefox-locale-xh, firefox-locale-hr,
    firefox-mozsymbols, firefox-locale-sl, firefox-locale-da,
    firefox-locale-oc, firefox-locale-pl, firefox-locale-de, firefox-locale-ne,
    firefox-locale-zu, firefox-locale-kab, firefox-locale-tr,
    firefox-locale-zh-hant, firefox-locale-ar, firefox-dev, firefox-locale-lt,
    firefox-locale-te, firefox-locale-gn, firefox-locale-sk, firefox-locale-bn,
    firefox-locale-or, firefox-locale-nso, firefox-locale-lg,
    firefox-locale-ku, firefox-locale-fy, firefox-locale-sv, firefox-locale-sr,
    firefox-locale-br, firefox-locale-ko, firefox-geckodriver,
    firefox-locale-cs, firefox-locale-csb, firefox-locale-my,
    firefox-locale-be, firefox-locale-vi, firefox-locale-sq, firefox-locale-ru,
    firefox-locale-hsb, firefox-locale-th, firefox-locale-gd,
    firefox-locale-hy, firefox-locale-zh-hans, firefox-locale-pt,
    firefox-locale-mr, firefox-locale-mai, firefox-locale-lv,
    firefox-locale-fi, firefox-locale-ml, firefox-locale-cak, firefox-locale-ka

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