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Vulnerability details: VCID-ta9x-yzwt-aaas
Vulnerability ID VCID-ta9x-yzwt-aaas
Aliases CVE-2022-2505
Summary Mozilla developers and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 102. 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 ESR < 102.1, Firefox < 103, and Thunderbird < 102.1.
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
rhas Important https://access.redhat.com/errata/RHSA-2022:5765
rhas Important https://access.redhat.com/errata/RHSA-2022:5766
rhas Important https://access.redhat.com/errata/RHSA-2022:5767
rhas Important https://access.redhat.com/errata/RHSA-2022:5769
rhas Important https://access.redhat.com/errata/RHSA-2022:5770
rhas Important https://access.redhat.com/errata/RHSA-2022:5771
rhas Important https://access.redhat.com/errata/RHSA-2022:5772
rhas Important https://access.redhat.com/errata/RHSA-2022:5773
rhas Important https://access.redhat.com/errata/RHSA-2022:5774
rhas Important https://access.redhat.com/errata/RHSA-2022:5776
rhas Important https://access.redhat.com/errata/RHSA-2022:5777
rhas Important https://access.redhat.com/errata/RHSA-2022:5778
cvssv3 8.8 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2022-2505.json
epss 0.00167 https://api.first.org/data/v1/epss?cve=CVE-2022-2505
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epss 0.00167 https://api.first.org/data/v1/epss?cve=CVE-2022-2505
epss 0.00167 https://api.first.org/data/v1/epss?cve=CVE-2022-2505
epss 0.00167 https://api.first.org/data/v1/epss?cve=CVE-2022-2505
epss 0.00167 https://api.first.org/data/v1/epss?cve=CVE-2022-2505
epss 0.00167 https://api.first.org/data/v1/epss?cve=CVE-2022-2505
epss 0.00167 https://api.first.org/data/v1/epss?cve=CVE-2022-2505
epss 0.00167 https://api.first.org/data/v1/epss?cve=CVE-2022-2505
epss 0.00167 https://api.first.org/data/v1/epss?cve=CVE-2022-2505
epss 0.00167 https://api.first.org/data/v1/epss?cve=CVE-2022-2505
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epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2022-2505
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2022-2505
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2022-2505
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2022-2505
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2022-2505
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2022-2505
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2022-2505
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2022-2505
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epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2022-2505
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2022-2505
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2022-2505
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2022-2505
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2022-2505
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2022-2505
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2022-2505
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2022-2505
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2022-2505
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2022-2505
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2022-2505
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2022-2505
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2022-2505
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2022-2505
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2022-2505
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2022-2505
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2022-2505
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2022-2505
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2022-2505
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2022-2505
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2022-2505
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2022-2505
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2022-2505
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2022-2505
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2022-2505
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2022-2505
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2022-2505
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2022-2505
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2022-2505
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2022-2505
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2022-2505
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2022-2505
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2022-2505
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2022-2505
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2022-2505
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2022-2505
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2022-2505
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2022-2505
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2022-2505
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2022-2505
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2022-2505
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2022-2505
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2022-2505
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2022-2505
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2022-2505
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2022-2505
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2022-2505
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2022-2505
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2022-2505
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2022-2505
epss 0.01065 https://api.first.org/data/v1/epss?cve=CVE-2022-2505
cvssv3.1 8.8 https://bugzilla.mozilla.org/buglist.cgi?bug_id=1769739%2C1772824
ssvc Track https://bugzilla.mozilla.org/buglist.cgi?bug_id=1769739%2C1772824
rhbs high https://bugzilla.redhat.com/show_bug.cgi?id=2111910
cvssv3.1 7.5 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv3 8.8 https://nvd.nist.gov/vuln/detail/CVE-2022-2505
cvssv3.1 8.8 https://nvd.nist.gov/vuln/detail/CVE-2022-2505
generic_textual none https://www.mozilla.org/en-US/security/advisories/mfsa2022-28
generic_textual none https://www.mozilla.org/en-US/security/advisories/mfsa2022-30
generic_textual none https://www.mozilla.org/en-US/security/advisories/mfsa2022-32
cvssv3.1 8.8 https://www.mozilla.org/security/advisories/mfsa2022-28/
ssvc Track https://www.mozilla.org/security/advisories/mfsa2022-28/
cvssv3.1 8.8 https://www.mozilla.org/security/advisories/mfsa2022-30/
ssvc Track https://www.mozilla.org/security/advisories/mfsa2022-30/
cvssv3.1 8.8 https://www.mozilla.org/security/advisories/mfsa2022-32/
ssvc Track https://www.mozilla.org/security/advisories/mfsa2022-32/
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2022-2505.json
https://api.first.org/data/v1/epss?cve=CVE-2022-2505
https://bugzilla.mozilla.org/buglist.cgi?bug_id=1769739%2C1772824
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://www.mozilla.org/security/advisories/mfsa2022-28/
https://www.mozilla.org/security/advisories/mfsa2022-30/
https://www.mozilla.org/security/advisories/mfsa2022-32/
2111910 https://bugzilla.redhat.com/show_bug.cgi?id=2111910
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-2022-2505 https://nvd.nist.gov/vuln/detail/CVE-2022-2505
mfsa2022-28 https://www.mozilla.org/en-US/security/advisories/mfsa2022-28
mfsa2022-30 https://www.mozilla.org/en-US/security/advisories/mfsa2022-30
mfsa2022-32 https://www.mozilla.org/en-US/security/advisories/mfsa2022-32
RHSA-2022:5765 https://access.redhat.com/errata/RHSA-2022:5765
RHSA-2022:5766 https://access.redhat.com/errata/RHSA-2022:5766
RHSA-2022:5767 https://access.redhat.com/errata/RHSA-2022:5767
RHSA-2022:5769 https://access.redhat.com/errata/RHSA-2022:5769
RHSA-2022:5770 https://access.redhat.com/errata/RHSA-2022:5770
RHSA-2022:5771 https://access.redhat.com/errata/RHSA-2022:5771
RHSA-2022:5772 https://access.redhat.com/errata/RHSA-2022:5772
RHSA-2022:5773 https://access.redhat.com/errata/RHSA-2022:5773
RHSA-2022:5774 https://access.redhat.com/errata/RHSA-2022:5774
RHSA-2022:5776 https://access.redhat.com/errata/RHSA-2022:5776
RHSA-2022:5777 https://access.redhat.com/errata/RHSA-2022:5777
RHSA-2022:5778 https://access.redhat.com/errata/RHSA-2022:5778
USN-5536-1 https://usn.ubuntu.com/5536-1/
USN-5663-1 https://usn.ubuntu.com/5663-1/
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-2022-2505.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=1769739%2C1772824
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/2025-04-15T14:58:50Z/ Found at https://bugzilla.mozilla.org/buglist.cgi?bug_id=1769739%2C1772824
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
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-2022-2505
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-2022-2505
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/mfsa2022-28/
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/2025-04-15T14:58:50Z/ Found at https://www.mozilla.org/security/advisories/mfsa2022-28/
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/mfsa2022-30/
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/2025-04-15T14:58:50Z/ Found at https://www.mozilla.org/security/advisories/mfsa2022-30/
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/mfsa2022-32/
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/2025-04-15T14:58:50Z/ Found at https://www.mozilla.org/security/advisories/mfsa2022-32/
Exploit Prediction Scoring System (EPSS)
Percentile 0.54141
EPSS Score 0.00167
Published At Nov. 1, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.