thunderbird-78.8.0-1.0.1.AXS4
エラータID: AXSA:2021-1552:02
Release date:
Thursday, March 4, 2021 - 13:50
Subject:
thunderbird-78.8.0-1.0.1.AXS4
Affected Channels:
Asianux Server 4 for x86_64
Asianux Server 4 for x86
Severity:
High
Description:
Mozilla Thunderbird is a standalone mail and newsgroup client.
This update upgrades Thunderbird to version 78.8.0.
Security Fix(es):
Mozilla: Content Security Policy violation report could have contained the
destination of a redirect (CVE-2021-23968)
Mozilla: Content Security Policy violation report could have contained the
destination of a redirect (CVE-2021-23969)
Mozilla: Memory safety bugs fixed in Firefox 86 and Firefox ESR 78.8
(CVE-2021-23978)
Mozilla: MediaError message property could have leaked information about
cross-origin resources (CVE-2021-23973)
CVE(s):
CVE-2021-23968
CVE-2021-23969
CVE-2021-23973
CVE-2021-23978
Solution:
Update packages.
CVEs:
CVE-2021-23968
If Content Security Policy blocked frame navigation, the full destination of a redirect served in the frame was reported in the violation report; as opposed to the original frame URI. This could be used to leak sensitive information contained in such URIs. This vulnerability affects Firefox < 86, Thunderbird < 78.8, and Firefox ESR < 78.8.
If Content Security Policy blocked frame navigation, the full destination of a redirect served in the frame was reported in the violation report; as opposed to the original frame URI. This could be used to leak sensitive information contained in such URIs. This vulnerability affects Firefox < 86, Thunderbird < 78.8, and Firefox ESR < 78.8.
CVE-2021-23969
As specified in the W3C Content Security Policy draft, when creating a violation report, "User agents need to ensure that the source file is the URL requested by the page, pre-redirects. If that’s not possible, user agents need to strip the URL down to an origin to avoid unintentional leakage." Under certain types of redirects, Firefox incorrectly set the source file to be the destination of the redirects. This was fixed to be the redirect destination's origin. This vulnerability affects Firefox < 86, Thunderbird < 78.8, and Firefox ESR < 78.8.
As specified in the W3C Content Security Policy draft, when creating a violation report, "User agents need to ensure that the source file is the URL requested by the page, pre-redirects. If that’s not possible, user agents need to strip the URL down to an origin to avoid unintentional leakage." Under certain types of redirects, Firefox incorrectly set the source file to be the destination of the redirects. This was fixed to be the redirect destination's origin. This vulnerability affects Firefox < 86, Thunderbird < 78.8, and Firefox ESR < 78.8.
CVE-2021-23973
When trying to load a cross-origin resource in an audio/video context a decoding error may have resulted, and the content of that error may have revealed information about the resource. This vulnerability affects Firefox < 86, Thunderbird < 78.8, and Firefox ESR < 78.8.
When trying to load a cross-origin resource in an audio/video context a decoding error may have resulted, and the content of that error may have revealed information about the resource. This vulnerability affects Firefox < 86, Thunderbird < 78.8, and Firefox ESR < 78.8.
CVE-2021-23978
Mozilla developers reported memory safety bugs present in Firefox 85 and Firefox ESR 78.7. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 86, Thunderbird < 78.8, and Firefox ESR < 78.8.
Mozilla developers reported memory safety bugs present in Firefox 85 and Firefox ESR 78.7. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 86, Thunderbird < 78.8, and Firefox ESR < 78.8.
Additional Info:
N/A
Download:
SRPMS
- thunderbird-78.8.0-1.0.1.AXS4.src.rpm
MD5: 74e82edb2f29b4b11d3ac58f69ecfb2f
SHA-256: 377da2b5a0332e2d99a677cd3385db234bbb6aca53a2cef02dc28a495aa92562
Size: 703.53 MB
Asianux Server 4 for x86
- thunderbird-78.8.0-1.0.1.AXS4.i686.rpm
MD5: fa403bb7ba4eb2ca7a0929414a4f67e9
SHA-256: 99dddc3749f92c0e361aacd71c6ef0a137e944defcbf06451ab3b7ebe6a54324
Size: 122.04 MB
Asianux Server 4 for x86_64
- thunderbird-78.8.0-1.0.1.AXS4.x86_64.rpm
MD5: 4e57db323c9eabeb78b7872eda44b64e
SHA-256: 8b446d4c5f483a246a22eb8f5bbed3f3ba7b1247b370dddbefa50cd6cd1291a6
Size: 118.23 MB
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