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Vulnerability details: VCID-kscs-nqc8-aaar
Vulnerability ID VCID-kscs-nqc8-aaar
Aliases CVE-2022-31748
Summary Mozilla developers Gabriele Svelto, Timothy Nikkel, Randell Jesup, Jon Coppeard, and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 100. 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 < 101.
Status Published
Exploitability 0.5
Weighted Severity 8.8
Risk 4.4
Affected and Fixed Packages Package Details
Weaknesses (0)
There are no known CWE.
System Score Found at
epss 0.00278 https://api.first.org/data/v1/epss?cve=CVE-2022-31748
epss 0.00278 https://api.first.org/data/v1/epss?cve=CVE-2022-31748
epss 0.00278 https://api.first.org/data/v1/epss?cve=CVE-2022-31748
epss 0.00278 https://api.first.org/data/v1/epss?cve=CVE-2022-31748
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epss 0.00278 https://api.first.org/data/v1/epss?cve=CVE-2022-31748
epss 0.00278 https://api.first.org/data/v1/epss?cve=CVE-2022-31748
epss 0.00278 https://api.first.org/data/v1/epss?cve=CVE-2022-31748
epss 0.00278 https://api.first.org/data/v1/epss?cve=CVE-2022-31748
epss 0.00278 https://api.first.org/data/v1/epss?cve=CVE-2022-31748
epss 0.00278 https://api.first.org/data/v1/epss?cve=CVE-2022-31748
epss 0.00278 https://api.first.org/data/v1/epss?cve=CVE-2022-31748
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epss 0.00278 https://api.first.org/data/v1/epss?cve=CVE-2022-31748
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epss 0.00288 https://api.first.org/data/v1/epss?cve=CVE-2022-31748
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epss 0.00288 https://api.first.org/data/v1/epss?cve=CVE-2022-31748
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epss 0.00288 https://api.first.org/data/v1/epss?cve=CVE-2022-31748
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epss 0.00288 https://api.first.org/data/v1/epss?cve=CVE-2022-31748
epss 0.00288 https://api.first.org/data/v1/epss?cve=CVE-2022-31748
epss 0.00288 https://api.first.org/data/v1/epss?cve=CVE-2022-31748
epss 0.00288 https://api.first.org/data/v1/epss?cve=CVE-2022-31748
epss 0.00288 https://api.first.org/data/v1/epss?cve=CVE-2022-31748
epss 0.00288 https://api.first.org/data/v1/epss?cve=CVE-2022-31748
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epss 0.00288 https://api.first.org/data/v1/epss?cve=CVE-2022-31748
epss 0.00288 https://api.first.org/data/v1/epss?cve=CVE-2022-31748
epss 0.00288 https://api.first.org/data/v1/epss?cve=CVE-2022-31748
epss 0.00288 https://api.first.org/data/v1/epss?cve=CVE-2022-31748
epss 0.00288 https://api.first.org/data/v1/epss?cve=CVE-2022-31748
epss 0.00288 https://api.first.org/data/v1/epss?cve=CVE-2022-31748
epss 0.00288 https://api.first.org/data/v1/epss?cve=CVE-2022-31748
epss 0.00288 https://api.first.org/data/v1/epss?cve=CVE-2022-31748
epss 0.00504 https://api.first.org/data/v1/epss?cve=CVE-2022-31748
cvssv3.1 9.8 https://bugzilla.mozilla.org/buglist.cgi?bug_id=1713773%2C1762201%2C1762469%2C1762770%2C1764878%2C1765226%2C1765782%2C1765973%2C1767177%2C1767181%2C1768232%2C1768251%2C1769869
ssvc Track https://bugzilla.mozilla.org/buglist.cgi?bug_id=1713773%2C1762201%2C1762469%2C1762770%2C1764878%2C1765226%2C1765782%2C1765973%2C1767177%2C1767181%2C1768232%2C1768251%2C1769869
cvssv3 9.8 https://nvd.nist.gov/vuln/detail/CVE-2022-31748
cvssv3.1 9.8 https://nvd.nist.gov/vuln/detail/CVE-2022-31748
archlinux High https://security.archlinux.org/AVG-2760
generic_textual high https://www.mozilla.org/en-US/security/advisories/mfsa2022-20
cvssv3.1 9.8 https://www.mozilla.org/security/advisories/mfsa2022-20/
ssvc Track https://www.mozilla.org/security/advisories/mfsa2022-20/
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2022-31748
https://bugzilla.mozilla.org/buglist.cgi?bug_id=1713773%2C1762201%2C1762469%2C1762770%2C1764878%2C1765226%2C1765782%2C1765973%2C1767177%2C1767181%2C1768232%2C1768251%2C1769869
https://www.mozilla.org/security/advisories/mfsa2022-20/
AVG-2760 https://security.archlinux.org/AVG-2760
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:*:*:*:*:*:*:*:*
CVE-2022-31748 https://nvd.nist.gov/vuln/detail/CVE-2022-31748
mfsa2022-20 https://www.mozilla.org/en-US/security/advisories/mfsa2022-20
USN-5475-1 https://usn.ubuntu.com/5475-1/
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://bugzilla.mozilla.org/buglist.cgi?bug_id=1713773%2C1762201%2C1762469%2C1762770%2C1764878%2C1765226%2C1765782%2C1765973%2C1767177%2C1767181%2C1768232%2C1768251%2C1769869
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:Y/T:T/P:M/B:A/M:M/D:T/2025-04-15T18:21:24Z/ Found at https://bugzilla.mozilla.org/buglist.cgi?bug_id=1713773%2C1762201%2C1762469%2C1762770%2C1764878%2C1765226%2C1765782%2C1765973%2C1767177%2C1767181%2C1768232%2C1768251%2C1769869
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2022-31748
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:N/S:U/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2022-31748
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:N/S:U/C:H/I:H/A:H Found at https://www.mozilla.org/security/advisories/mfsa2022-20/
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:Y/T:T/P:M/B:A/M:M/D:T/2025-04-15T18:21:24Z/ Found at https://www.mozilla.org/security/advisories/mfsa2022-20/
Exploit Prediction Scoring System (EPSS)
Percentile 0.68809
EPSS Score 0.00278
Published At Nov. 1, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.