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altlinuxHttps://packages.altlinux.org/en/sisyphus/security/DAE28B909B174D05D3368A9202D0417C
HistoryDec 14, 2020 - 12:00 a.m.

Security fix for the ALT Linux 10 package firefox-esr version 78.6.0-alt1

2020-12-1400:00:00
https://packages.altlinux.org/en/sisyphus/security/
packages.altlinux.org
8

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

0.003 Low

EPSS

Percentile

61.5%

Dec. 14, 2020 Andrey Cherepanov 78.6.0-alt1

- New version (78.6.0).
- Fixes:
  + CVE-2020-16042 Operations on a BigInt could have caused uninitialized memory to be exposed
  + CVE-2020-26971 Heap buffer overflow in WebGL
  + CVE-2020-26973 CSS Sanitizer performed incorrect sanitization
  + CVE-2020-26974 Incorrect cast of StyleGenericFlexBasis resulted in a heap use-after-free
  + CVE-2020-26978 Internal network hosts could have been probed by a malicious webpage
  + CVE-2020-35111 The proxy.onRequest API did not catch view-source URLs
  + CVE-2020-35112 Opening an extension-less download may have inadvertently launched an executable instead
  + CVE-2020-35113 Memory safety bugs fixed in Firefox 84 and Firefox ESR 78.6

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

0.003 Low

EPSS

Percentile

61.5%