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Vulnerability details: VCID-ruhc-cf5n-hbd3
Vulnerability ID VCID-ruhc-cf5n-hbd3
Aliases CVE-2023-32213
Summary When reading a file, an uninitialized value could have been used as read limit.
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (2)
CWE-457 Use of Uninitialized Variable
CWE-908 Use of Uninitialized Resource
System Score Found at
cvssv3 8.8 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-32213.json
epss 0.00177 https://api.first.org/data/v1/epss?cve=CVE-2023-32213
epss 0.00177 https://api.first.org/data/v1/epss?cve=CVE-2023-32213
epss 0.00177 https://api.first.org/data/v1/epss?cve=CVE-2023-32213
epss 0.00177 https://api.first.org/data/v1/epss?cve=CVE-2023-32213
epss 0.00177 https://api.first.org/data/v1/epss?cve=CVE-2023-32213
epss 0.00177 https://api.first.org/data/v1/epss?cve=CVE-2023-32213
epss 0.00177 https://api.first.org/data/v1/epss?cve=CVE-2023-32213
epss 0.00177 https://api.first.org/data/v1/epss?cve=CVE-2023-32213
epss 0.00177 https://api.first.org/data/v1/epss?cve=CVE-2023-32213
epss 0.00177 https://api.first.org/data/v1/epss?cve=CVE-2023-32213
epss 0.00177 https://api.first.org/data/v1/epss?cve=CVE-2023-32213
epss 0.00177 https://api.first.org/data/v1/epss?cve=CVE-2023-32213
epss 0.00177 https://api.first.org/data/v1/epss?cve=CVE-2023-32213
epss 0.00177 https://api.first.org/data/v1/epss?cve=CVE-2023-32213
epss 0.00177 https://api.first.org/data/v1/epss?cve=CVE-2023-32213
epss 0.00177 https://api.first.org/data/v1/epss?cve=CVE-2023-32213
epss 0.00177 https://api.first.org/data/v1/epss?cve=CVE-2023-32213
epss 0.00182 https://api.first.org/data/v1/epss?cve=CVE-2023-32213
cvssv3.1 8.8 https://nvd.nist.gov/vuln/detail/CVE-2023-32213
generic_textual high https://www.mozilla.org/en-US/security/advisories/mfsa2023-16
generic_textual high https://www.mozilla.org/en-US/security/advisories/mfsa2023-17
generic_textual high https://www.mozilla.org/en-US/security/advisories/mfsa2023-18
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-32213.json
https://api.first.org/data/v1/epss?cve=CVE-2023-32213
https://bugzilla.mozilla.org/show_bug.cgi?id=1826666
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-32205
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-32206
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-32207
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-32211
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-32212
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-32213
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-32215
https://security.gentoo.org/glsa/202401-10
2196742 https://bugzilla.redhat.com/show_bug.cgi?id=2196742
cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:*
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*
CVE-2023-32213 https://nvd.nist.gov/vuln/detail/CVE-2023-32213
mfsa2023-16 https://www.mozilla.org/en-US/security/advisories/mfsa2023-16
mfsa2023-17 https://www.mozilla.org/en-US/security/advisories/mfsa2023-17
mfsa2023-18 https://www.mozilla.org/en-US/security/advisories/mfsa2023-18
RHSA-2023:3137 https://access.redhat.com/errata/RHSA-2023:3137
RHSA-2023:3138 https://access.redhat.com/errata/RHSA-2023:3138
RHSA-2023:3139 https://access.redhat.com/errata/RHSA-2023:3139
RHSA-2023:3140 https://access.redhat.com/errata/RHSA-2023:3140
RHSA-2023:3141 https://access.redhat.com/errata/RHSA-2023:3141
RHSA-2023:3142 https://access.redhat.com/errata/RHSA-2023:3142
RHSA-2023:3143 https://access.redhat.com/errata/RHSA-2023:3143
RHSA-2023:3149 https://access.redhat.com/errata/RHSA-2023:3149
RHSA-2023:3150 https://access.redhat.com/errata/RHSA-2023:3150
RHSA-2023:3151 https://access.redhat.com/errata/RHSA-2023:3151
RHSA-2023:3152 https://access.redhat.com/errata/RHSA-2023:3152
RHSA-2023:3153 https://access.redhat.com/errata/RHSA-2023:3153
RHSA-2023:3154 https://access.redhat.com/errata/RHSA-2023:3154
RHSA-2023:3155 https://access.redhat.com/errata/RHSA-2023:3155
RHSA-2023:3220 https://access.redhat.com/errata/RHSA-2023:3220
RHSA-2023:3221 https://access.redhat.com/errata/RHSA-2023:3221
USN-6074-1 https://usn.ubuntu.com/6074-1/
USN-6075-1 https://usn.ubuntu.com/6075-1/
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-32213.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2023-32213
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.39715
EPSS Score 0.00177
Published At July 30, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-31T08:09:30.824650+00:00 Mozilla Importer Import https://github.com/mozilla/foundation-security-advisories/blob/master/announce/2023/mfsa2023-17.yml 37.0.0