- Mozilla Thunderbird 78.7.0
MFSA 2021-05 (bsc#1181414)
* CVE-2021-23953 (bmo#1683940)
Cross-origin information leakage via redirected PDF requests
* CVE-2021-23954 (bmo#1684020)
Type confusion when using logical assignment operators in
JavaScript switch statements
* CVE-2020-15685 (bmo#1622640)
IMAP Response Injection when using STARTTLS
* CVE-2020-26976 (bmo#1674343)
HTTPS pages could have been intercepted by a registered
service worker when they should not have been
* CVE-2021-23960 (bmo#1675755)
Use-after-poison for incorrectly redeclared JavaScript
variables during GC
* CVE-2021-23964 (bmo#1662507, bmo#1666285, bmo#1673526,
bmo#1674278, bmo#1674835, bmo#1675097, bmo#1675844,
bmo#1675868, bmo#1677590, bmo#1677888, bmo#1680410,
bmo#1681268, bmo#1682068, bmo#1682938, bmo#1683736,
bmo#1685260, bmo#1685925)
Memory safety bugs fixed in Thunderbird 78.7

- MozillaThunderbird.spec: Don't abuse BUILDROOT during %build as newer
rpm versions in TW remove everything there as the first action
of %install