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altlinuxHttps://packages.altlinux.org/en/sisyphus/security/77C9A63554B280C9284DAE7A0BD5A3C8
HistoryApr 21, 2021 - 12:00 a.m.

Security fix for the ALT Linux 10 package firefox-esr version 78.10.0-alt1

2021-04-2100:00:00
https://packages.altlinux.org/en/sisyphus/security/
packages.altlinux.org
12

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

63.9%

April 21, 2021 Andrey Cherepanov 78.10.0-alt1

- New version (78.10.0).
- Security fixes:
  + CVE-2021-23994 Out of bound write due to lazy initialization
  + CVE-2021-23995 Use-after-free in Responsive Design Mode
  + CVE-2021-23998 Secure Lock icon could have been spoofed
  + CVE-2021-23961 More internal network hosts could have been probed by a malicious webpage
  + CVE-2021-23999 Blob URLs may have been granted additional privileges
  + CVE-2021-24002 Arbitrary FTP command execution on FTP servers using an encoded URL
  + CVE-2021-29945 Incorrect size computation in WebAssembly JIT could lead to null-reads
  + CVE-2021-29946 Port blocking could be bypassed

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

63.9%