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Vulnerability details: VCID-9n6h-4fry-aaad
Vulnerability ID VCID-9n6h-4fry-aaad
Aliases CVE-2023-23605
Summary Memory safety bugs present in Firefox 108 and Firefox ESR 102.6. 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 < 109, Thunderbird < 102.7, and Firefox ESR < 102.7.
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-2023-23605.json
epss 0.00136 https://api.first.org/data/v1/epss?cve=CVE-2023-23605
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epss 0.00136 https://api.first.org/data/v1/epss?cve=CVE-2023-23605
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epss 0.00197 https://api.first.org/data/v1/epss?cve=CVE-2023-23605
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epss 0.00202 https://api.first.org/data/v1/epss?cve=CVE-2023-23605
epss 0.00229 https://api.first.org/data/v1/epss?cve=CVE-2023-23605
epss 0.00247 https://api.first.org/data/v1/epss?cve=CVE-2023-23605
epss 0.00270 https://api.first.org/data/v1/epss?cve=CVE-2023-23605
epss 0.00270 https://api.first.org/data/v1/epss?cve=CVE-2023-23605
epss 0.00270 https://api.first.org/data/v1/epss?cve=CVE-2023-23605
epss 0.00270 https://api.first.org/data/v1/epss?cve=CVE-2023-23605
epss 0.00270 https://api.first.org/data/v1/epss?cve=CVE-2023-23605
epss 0.00270 https://api.first.org/data/v1/epss?cve=CVE-2023-23605
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epss 0.00270 https://api.first.org/data/v1/epss?cve=CVE-2023-23605
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epss 0.00270 https://api.first.org/data/v1/epss?cve=CVE-2023-23605
epss 0.00304 https://api.first.org/data/v1/epss?cve=CVE-2023-23605
cvssv3.1 8.8 https://bugzilla.mozilla.org/buglist.cgi?bug_id=1764921%2C1802690%2C1806974
ssvc Track https://bugzilla.mozilla.org/buglist.cgi?bug_id=1764921%2C1802690%2C1806974
cvssv3 8.8 https://nvd.nist.gov/vuln/detail/CVE-2023-23605
cvssv3.1 8.8 https://nvd.nist.gov/vuln/detail/CVE-2023-23605
generic_textual high https://www.mozilla.org/en-US/security/advisories/mfsa2023-01
generic_textual high https://www.mozilla.org/en-US/security/advisories/mfsa2023-02
generic_textual high https://www.mozilla.org/en-US/security/advisories/mfsa2023-03
cvssv3.1 8.8 https://www.mozilla.org/security/advisories/mfsa2023-01/
ssvc Track https://www.mozilla.org/security/advisories/mfsa2023-01/
cvssv3.1 8.8 https://www.mozilla.org/security/advisories/mfsa2023-02/
ssvc Track https://www.mozilla.org/security/advisories/mfsa2023-02/
cvssv3.1 8.8 https://www.mozilla.org/security/advisories/mfsa2023-03/
ssvc Track https://www.mozilla.org/security/advisories/mfsa2023-03/
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-23605.json
https://api.first.org/data/v1/epss?cve=CVE-2023-23605
https://bugzilla.mozilla.org/buglist.cgi?bug_id=1764921%2C1802690%2C1806974
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-46871
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-46877
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-0430
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-0616
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-0767
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-23598
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-23601
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-23602
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-23603
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-23605
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-25728
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-25729
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-25730
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-25732
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-25735
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-25737
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-25739
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-25742
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-25744
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-25746
https://www.mozilla.org/security/advisories/mfsa2023-01/
https://www.mozilla.org/security/advisories/mfsa2023-02/
https://www.mozilla.org/security/advisories/mfsa2023-03/
2162344 https://bugzilla.redhat.com/show_bug.cgi?id=2162344
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-2023-23605 https://nvd.nist.gov/vuln/detail/CVE-2023-23605
mfsa2023-01 https://www.mozilla.org/en-US/security/advisories/mfsa2023-01
mfsa2023-02 https://www.mozilla.org/en-US/security/advisories/mfsa2023-02
mfsa2023-03 https://www.mozilla.org/en-US/security/advisories/mfsa2023-03
RHSA-2023:0285 https://access.redhat.com/errata/RHSA-2023:0285
RHSA-2023:0286 https://access.redhat.com/errata/RHSA-2023:0286
RHSA-2023:0288 https://access.redhat.com/errata/RHSA-2023:0288
RHSA-2023:0289 https://access.redhat.com/errata/RHSA-2023:0289
RHSA-2023:0290 https://access.redhat.com/errata/RHSA-2023:0290
RHSA-2023:0294 https://access.redhat.com/errata/RHSA-2023:0294
RHSA-2023:0295 https://access.redhat.com/errata/RHSA-2023:0295
RHSA-2023:0296 https://access.redhat.com/errata/RHSA-2023:0296
RHSA-2023:0456 https://access.redhat.com/errata/RHSA-2023:0456
RHSA-2023:0457 https://access.redhat.com/errata/RHSA-2023:0457
RHSA-2023:0459 https://access.redhat.com/errata/RHSA-2023:0459
RHSA-2023:0460 https://access.redhat.com/errata/RHSA-2023:0460
RHSA-2023:0461 https://access.redhat.com/errata/RHSA-2023:0461
RHSA-2023:0462 https://access.redhat.com/errata/RHSA-2023:0462
RHSA-2023:0463 https://access.redhat.com/errata/RHSA-2023:0463
RHSA-2023:0476 https://access.redhat.com/errata/RHSA-2023:0476
USN-5816-1 https://usn.ubuntu.com/5816-1/
USN-5824-1 https://usn.ubuntu.com/5824-1/
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-2023-23605.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=1764921%2C1802690%2C1806974
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/2025-01-10T18:00:40Z/ Found at https://bugzilla.mozilla.org/buglist.cgi?bug_id=1764921%2C1802690%2C1806974
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-2023-23605
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-2023-23605
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/mfsa2023-01/
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/2025-01-10T18:00:40Z/ Found at https://www.mozilla.org/security/advisories/mfsa2023-01/
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/mfsa2023-02/
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/2025-01-10T18:00:40Z/ Found at https://www.mozilla.org/security/advisories/mfsa2023-02/
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/mfsa2023-03/
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/2025-01-10T18:00:40Z/ Found at https://www.mozilla.org/security/advisories/mfsa2023-03/
Exploit Prediction Scoring System (EPSS)
Percentile 0.30157
EPSS Score 0.00136
Published At March 28, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
There are no relevant records.