Redhat.comRH:CVE-2023-4048CVE-2023-4048
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
0.002 Low
EPSS
Percentile
52.8%
The Mozilla Foundation Security Advisory describes this flaw as: An out-of-bounds read could have led to an exploitable crash when parsing HTML with DOMParser in low memory situations.
References
bugzilla.redhat.com/show_bug.cgi?id=2228363
nvd.nist.gov/vuln/detail/CVE-2023-4048
www.cve.org/CVERecord?id=CVE-2023-4048
www.mozilla.org/en-US/security/advisories/mfsa2023-30/#CVE-2023-4048
www.mozilla.org/en-US/security/advisories/mfsa2023-31/#CVE-2023-4048
www.mozilla.org/en-US/security/advisories/mfsa2023-32/#CVE-2023-4048
www.mozilla.org/en-US/security/advisories/mfsa2023-33/#CVE-2023-4048
Related
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
0.002 Low
EPSS
Percentile
52.8%