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altlinuxHttps://packages.altlinux.org/en/sisyphus/security/DABA184416A75A46AE97FCFDB8DD6816
HistoryNov 16, 2020 - 12:00 a.m.

Security fix for the ALT Linux 10 package firefox-esr version 78.5.0-alt1

2020-11-1600:00:00
https://packages.altlinux.org/en/sisyphus/security/
packages.altlinux.org
9

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

9.3 High

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.089 Low

EPSS

Percentile

93.6%

Nov. 16, 2020 Andrey Cherepanov 78.5.0-alt1

- New version (78.5.0).
- Fixes:
  + CVE-2020-26951 Parsing mismatches could confuse and bypass security sanitizer for chrome privileged code
  + CVE-2020-16012 Variable time processing of cross-origin images during drawImage calls
  + CVE-2020-26953 Fullscreen could be enabled without displaying the security UI
  + CVE-2020-26956 XSS through paste (manual and clipboard API)
  + CVE-2020-26958 Requests intercepted through ServiceWorkers lacked MIME type restrictions
  + CVE-2020-26959 Use-after-free in WebRequestService
  + CVE-2020-26960 Potential use-after-free in uses of nsTArray
  + CVE-2020-15999 Heap buffer overflow in freetype
  + CVE-2020-26961 DoH did not filter IPv4 mapped IP Addresses
  + CVE-2020-26965 Software keyboards may have remembered typed passwords
  + CVE-2020-26966 Single-word search queries were also broadcast to local network
  + CVE-2020-26968 Memory safety bugs fixed in Firefox 83 and Firefox ESR 78.5

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

9.3 High

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.089 Low

EPSS

Percentile

93.6%