CVE-2023-28162 — Incorrect Type Conversion or Cast in Mozilla Firefox

CWE-704 — Incorrect Type Conversion or CastCWE-843 — Type Confusion14 documents8 sources
Severity
8.8HIGHNVD
OSV4.3
EPSS
0.1%
top 67.32%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Mozilla FirefoxMozilla Firefox ESRMozilla Thunderbird
Timeline
PublishedJun 2

Description

While implementing AudioWorklets, some code may have casted one type to another, invalid, dynamic type. This could have led to a potentially exploitable crash. This vulnerability affects Firefox < 111, Firefox ESR < 102.9, and Thunderbird < 102.9.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 2.8 | Impact: 5.9

Affected Packages9 packages

▶CVEListV5mozilla/firefoxunspecified — 111
▶NVDmozilla/firefox< 111.0
▶CVEListV5mozilla/firefox_esrunspecified — 102.9
▶NVDmozilla/firefox_esr< 102.9
▶Ubuntumozilla/firefox< 111.0+build2-0ubuntu0.18.04.1+1

🔴Vulnerability Details

6
CVEList
CVE-2023-28162: While implementing AudioWorklets, some code may have casted one type to another, invalid, dynamic type↗2023-06-02
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OSV
CVE-2023-28162: While implementing AudioWorklets, some code may have casted one type to another, invalid, dynamic type↗2023-06-02
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GHSA
GHSA-4x64-w698-xf5g: While implementing AudioWorklets, some code may have casted one type to another, invalid, dynamic type↗2023-06-02
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OSV
thunderbird vulnerabilities↗2023-03-27
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OSV
firefox regressions↗2023-03-27
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📋Vendor Advisories

7
Ubuntu
Thunderbird vulnerabilities↗2023-03-27
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Ubuntu
Firefox vulnerabilities↗2023-03-15
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Red Hat
Mozilla: Invalid downcast in Worklets↗2023-03-14
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Debian
CVE-2023-28162: firefox - While implementing AudioWorklets, some code may have casted one type to another,...↗2023
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Mozilla
Mozilla Foundation Security Advisory 2023-10: CVE-2023-28162↗
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CVE-2023-28162 — Incorrect Type Conversion or Cast | cvebase