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centosCentOS ProjectCESA-2020:1339
HistoryApr 08, 2020 - 3:31 p.m.

firefox security update

2020-04-0815:31:17
CentOS Project
lists.centos.org
76

CVSS2

6.8

Attack Vector

NETWORK

Attack 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

CVSS3

8.1

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.034

Percentile

91.4%

JSON

CentOS Errata and Security Advisory CESA-2020:1339

Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.

This update upgrades Firefox to version 68.6.1 ESR.

Security Fix(es):

  • Mozilla: Use-after-free while running the nsDocShell destructor (CVE-2020-6819)

  • Mozilla: Use-after-free when handling a ReadableStream (CVE-2020-6820)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Merged security bulletin from advisories:
https://lists.centos.org/pipermail/centos-announce/2020-April/085819.html

Affected packages:
firefox

Upstream details at:
https://access.redhat.com/errata/RHSA-2020:1339

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(RHSA-2020:1338) Critical: firefox security update
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CVSS2

6.8

Attack Vector

NETWORK

Attack 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

CVSS3

8.1

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.034

Percentile

91.4%

JSON
Related for CESA-2020:1339
openvas23nessus53kaspersky3oraclelinux6redos17debian4suse3threatpost1altlinux2redhat8gentoo1archlinux2osv4mageia2mozilla2slackware1ubuntu3ubuntucve2veracode2cisa_kev2cvelist2redhatcve2prion2alpinelinux2ibm2cve2attackerkb2nvd2debiancve2centos2amazon1securelist1googleprojectzero1qualysblog1