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Vulnerability details: VCID-hja9-dbm8-aaad
Vulnerability ID VCID-hja9-dbm8-aaad
Aliases CVE-2023-28176
Summary Memory safety bugs present in Firefox 110 and Firefox ESR 102.8. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 111, Firefox ESR < 102.9, and Thunderbird < 102.9.
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (2)
CWE-787 Out-of-bounds Write
CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
System Score Found at
cvssv3 8.8 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-28176.json
epss 0.00146 https://api.first.org/data/v1/epss?cve=CVE-2023-28176
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epss 0.00146 https://api.first.org/data/v1/epss?cve=CVE-2023-28176
epss 0.00146 https://api.first.org/data/v1/epss?cve=CVE-2023-28176
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epss 0.00146 https://api.first.org/data/v1/epss?cve=CVE-2023-28176
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epss 0.00146 https://api.first.org/data/v1/epss?cve=CVE-2023-28176
epss 0.00175 https://api.first.org/data/v1/epss?cve=CVE-2023-28176
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epss 0.00175 https://api.first.org/data/v1/epss?cve=CVE-2023-28176
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epss 0.00175 https://api.first.org/data/v1/epss?cve=CVE-2023-28176
epss 0.00191 https://api.first.org/data/v1/epss?cve=CVE-2023-28176
epss 0.00191 https://api.first.org/data/v1/epss?cve=CVE-2023-28176
epss 0.00191 https://api.first.org/data/v1/epss?cve=CVE-2023-28176
epss 0.00191 https://api.first.org/data/v1/epss?cve=CVE-2023-28176
epss 0.00196 https://api.first.org/data/v1/epss?cve=CVE-2023-28176
epss 0.00209 https://api.first.org/data/v1/epss?cve=CVE-2023-28176
epss 0.00214 https://api.first.org/data/v1/epss?cve=CVE-2023-28176
epss 0.00214 https://api.first.org/data/v1/epss?cve=CVE-2023-28176
epss 0.00214 https://api.first.org/data/v1/epss?cve=CVE-2023-28176
epss 0.00214 https://api.first.org/data/v1/epss?cve=CVE-2023-28176
epss 0.00214 https://api.first.org/data/v1/epss?cve=CVE-2023-28176
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epss 0.00214 https://api.first.org/data/v1/epss?cve=CVE-2023-28176
epss 0.00214 https://api.first.org/data/v1/epss?cve=CVE-2023-28176
epss 0.00214 https://api.first.org/data/v1/epss?cve=CVE-2023-28176
epss 0.00214 https://api.first.org/data/v1/epss?cve=CVE-2023-28176
epss 0.00214 https://api.first.org/data/v1/epss?cve=CVE-2023-28176
epss 0.00214 https://api.first.org/data/v1/epss?cve=CVE-2023-28176
epss 0.00214 https://api.first.org/data/v1/epss?cve=CVE-2023-28176
epss 0.00242 https://api.first.org/data/v1/epss?cve=CVE-2023-28176
epss 0.00596 https://api.first.org/data/v1/epss?cve=CVE-2023-28176
epss 0.00596 https://api.first.org/data/v1/epss?cve=CVE-2023-28176
epss 0.00596 https://api.first.org/data/v1/epss?cve=CVE-2023-28176
epss 0.00596 https://api.first.org/data/v1/epss?cve=CVE-2023-28176
epss 0.00596 https://api.first.org/data/v1/epss?cve=CVE-2023-28176
epss 0.00596 https://api.first.org/data/v1/epss?cve=CVE-2023-28176
epss 0.00596 https://api.first.org/data/v1/epss?cve=CVE-2023-28176
epss 0.00596 https://api.first.org/data/v1/epss?cve=CVE-2023-28176
epss 0.00596 https://api.first.org/data/v1/epss?cve=CVE-2023-28176
epss 0.00596 https://api.first.org/data/v1/epss?cve=CVE-2023-28176
epss 0.00596 https://api.first.org/data/v1/epss?cve=CVE-2023-28176
epss 0.00596 https://api.first.org/data/v1/epss?cve=CVE-2023-28176
epss 0.00596 https://api.first.org/data/v1/epss?cve=CVE-2023-28176
epss 0.00596 https://api.first.org/data/v1/epss?cve=CVE-2023-28176
epss 0.00596 https://api.first.org/data/v1/epss?cve=CVE-2023-28176
epss 0.01875 https://api.first.org/data/v1/epss?cve=CVE-2023-28176
cvssv3.1 8.8 https://bugzilla.mozilla.org/buglist.cgi?bug_id=1808352%2C1811637%2C1815904%2C1817442%2C1818674
ssvc Track https://bugzilla.mozilla.org/buglist.cgi?bug_id=1808352%2C1811637%2C1815904%2C1817442%2C1818674
cvssv3 8.8 https://nvd.nist.gov/vuln/detail/CVE-2023-28176
cvssv3.1 8.8 https://nvd.nist.gov/vuln/detail/CVE-2023-28176
generic_textual high https://www.mozilla.org/en-US/security/advisories/mfsa2023-09
generic_textual high https://www.mozilla.org/en-US/security/advisories/mfsa2023-10
generic_textual high https://www.mozilla.org/en-US/security/advisories/mfsa2023-11
cvssv3.1 8.8 https://www.mozilla.org/security/advisories/mfsa2023-09/
ssvc Track https://www.mozilla.org/security/advisories/mfsa2023-09/
cvssv3.1 8.8 https://www.mozilla.org/security/advisories/mfsa2023-10/
ssvc Track https://www.mozilla.org/security/advisories/mfsa2023-10/
cvssv3.1 8.8 https://www.mozilla.org/security/advisories/mfsa2023-11/
ssvc Track https://www.mozilla.org/security/advisories/mfsa2023-11/
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-28176.json
https://api.first.org/data/v1/epss?cve=CVE-2023-28176
https://bugzilla.mozilla.org/buglist.cgi?bug_id=1808352%2C1811637%2C1815904%2C1817442%2C1818674
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-25751
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-25752
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-28162
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-28164
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-28176
https://www.mozilla.org/security/advisories/mfsa2023-09/
https://www.mozilla.org/security/advisories/mfsa2023-10/
https://www.mozilla.org/security/advisories/mfsa2023-11/
2178472 https://bugzilla.redhat.com/show_bug.cgi?id=2178472
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-2023-28176 https://nvd.nist.gov/vuln/detail/CVE-2023-28176
GLSA-202305-35 https://security.gentoo.org/glsa/202305-35
mfsa2023-09 https://www.mozilla.org/en-US/security/advisories/mfsa2023-09
mfsa2023-10 https://www.mozilla.org/en-US/security/advisories/mfsa2023-10
mfsa2023-11 https://www.mozilla.org/en-US/security/advisories/mfsa2023-11
RHSA-2023:1333 https://access.redhat.com/errata/RHSA-2023:1333
RHSA-2023:1336 https://access.redhat.com/errata/RHSA-2023:1336
RHSA-2023:1337 https://access.redhat.com/errata/RHSA-2023:1337
RHSA-2023:1364 https://access.redhat.com/errata/RHSA-2023:1364
RHSA-2023:1367 https://access.redhat.com/errata/RHSA-2023:1367
RHSA-2023:1401 https://access.redhat.com/errata/RHSA-2023:1401
RHSA-2023:1402 https://access.redhat.com/errata/RHSA-2023:1402
RHSA-2023:1403 https://access.redhat.com/errata/RHSA-2023:1403
RHSA-2023:1404 https://access.redhat.com/errata/RHSA-2023:1404
RHSA-2023:1407 https://access.redhat.com/errata/RHSA-2023:1407
RHSA-2023:1442 https://access.redhat.com/errata/RHSA-2023:1442
RHSA-2023:1443 https://access.redhat.com/errata/RHSA-2023:1443
RHSA-2023:1444 https://access.redhat.com/errata/RHSA-2023:1444
RHSA-2023:1445 https://access.redhat.com/errata/RHSA-2023:1445
RHSA-2023:1472 https://access.redhat.com/errata/RHSA-2023:1472
RHSA-2023:1479 https://access.redhat.com/errata/RHSA-2023:1479
USN-5954-1 https://usn.ubuntu.com/5954-1/
USN-5972-1 https://usn.ubuntu.com/5972-1/
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-2023-28176.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://bugzilla.mozilla.org/buglist.cgi?bug_id=1808352%2C1811637%2C1815904%2C1817442%2C1818674
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: SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2025-01-08T20:25:03Z/ Found at https://bugzilla.mozilla.org/buglist.cgi?bug_id=1808352%2C1811637%2C1815904%2C1817442%2C1818674
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-2023-28176
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-2023-28176
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://www.mozilla.org/security/advisories/mfsa2023-09/
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: SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2025-01-08T20:25:03Z/ Found at https://www.mozilla.org/security/advisories/mfsa2023-09/
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://www.mozilla.org/security/advisories/mfsa2023-10/
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: SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2025-01-08T20:25:03Z/ Found at https://www.mozilla.org/security/advisories/mfsa2023-10/
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://www.mozilla.org/security/advisories/mfsa2023-11/
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: SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2025-01-08T20:25:03Z/ Found at https://www.mozilla.org/security/advisories/mfsa2023-11/
Exploit Prediction Scoring System (EPSS)
Percentile 0.36179
EPSS Score 0.00146
Published At June 6, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
There are no relevant records.