CVSS2
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
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
EPSS
Percentile
82.4%
Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.
This update upgrades Firefox to version 78.10.0 ESR.
Security Fix(es):
Mozilla: Out of bound write due to lazy initialization (CVE-2021-23994)
Mozilla: Use-after-free in Responsive Design Mode (CVE-2021-23995)
Mozilla: More internal network hosts could have been probed by a malicious webpage (CVE-2021-23961)
Mozilla: Secure Lock icon could have been spoofed (CVE-2021-23998)
Mozilla: Blob URLs may have been granted additional privileges (CVE-2021-23999)
Mozilla: Arbitrary FTP command execution on FTP servers using an encoded URL (CVE-2021-24002)
Mozilla: Incorrect size computation in WebAssembly JIT could lead to null-reads (CVE-2021-29945)
Mozilla: Port blocking could be bypassed (CVE-2021-29946)
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.
Vendor | Product | Version | CPE |
---|---|---|---|
redhat | thunderbird | * | cpe:2.3:a:redhat:thunderbird:*:*:*:*:*:*:*:* |
redhat | firefox | * | cpe:2.3:a:redhat:firefox:*:*:*:*:*:*:*:* |
redhat | thunderbird-0 | * | cpe:2.3:a:redhat:thunderbird-0:*:*:*:*:*:*:*:* |
redhat | firefox-0 | * | cpe:2.3:a:redhat:firefox-0:*:*:*:*:*:*:*:* |
redhat | enterprise_linux | 7 | cpe:2.3:o:redhat:enterprise_linux:7:*:*:*:*:*:*:* |
redhat | enterprise_linux | 8 | cpe:2.3:o:redhat:enterprise_linux:8:*:*:*:*:*:*:* |
CVSS2
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
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
EPSS
Percentile
82.4%