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Vulnerability details: VCID-5bqs-etnp-aaae
Vulnerability ID VCID-5bqs-etnp-aaae
Aliases CVE-2022-29918
Summary Mozilla developers Gabriele Svelto, Randell Jesup and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 99. 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 < 100.
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-787 Out-of-bounds Write
System Score Found at
epss 0.00185 https://api.first.org/data/v1/epss?cve=CVE-2022-29918
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epss 0.00185 https://api.first.org/data/v1/epss?cve=CVE-2022-29918
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epss 0.00217 https://api.first.org/data/v1/epss?cve=CVE-2022-29918
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epss 0.00217 https://api.first.org/data/v1/epss?cve=CVE-2022-29918
epss 0.00217 https://api.first.org/data/v1/epss?cve=CVE-2022-29918
epss 0.00217 https://api.first.org/data/v1/epss?cve=CVE-2022-29918
epss 0.00217 https://api.first.org/data/v1/epss?cve=CVE-2022-29918
epss 0.00217 https://api.first.org/data/v1/epss?cve=CVE-2022-29918
epss 0.00217 https://api.first.org/data/v1/epss?cve=CVE-2022-29918
epss 0.00217 https://api.first.org/data/v1/epss?cve=CVE-2022-29918
epss 0.00217 https://api.first.org/data/v1/epss?cve=CVE-2022-29918
epss 0.00217 https://api.first.org/data/v1/epss?cve=CVE-2022-29918
epss 0.00217 https://api.first.org/data/v1/epss?cve=CVE-2022-29918
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epss 0.00217 https://api.first.org/data/v1/epss?cve=CVE-2022-29918
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epss 0.00217 https://api.first.org/data/v1/epss?cve=CVE-2022-29918
epss 0.00217 https://api.first.org/data/v1/epss?cve=CVE-2022-29918
epss 0.00217 https://api.first.org/data/v1/epss?cve=CVE-2022-29918
epss 0.00217 https://api.first.org/data/v1/epss?cve=CVE-2022-29918
epss 0.00217 https://api.first.org/data/v1/epss?cve=CVE-2022-29918
epss 0.00217 https://api.first.org/data/v1/epss?cve=CVE-2022-29918
epss 0.00217 https://api.first.org/data/v1/epss?cve=CVE-2022-29918
epss 0.00217 https://api.first.org/data/v1/epss?cve=CVE-2022-29918
epss 0.00217 https://api.first.org/data/v1/epss?cve=CVE-2022-29918
epss 0.00217 https://api.first.org/data/v1/epss?cve=CVE-2022-29918
epss 0.00217 https://api.first.org/data/v1/epss?cve=CVE-2022-29918
epss 0.00217 https://api.first.org/data/v1/epss?cve=CVE-2022-29918
epss 0.0038 https://api.first.org/data/v1/epss?cve=CVE-2022-29918
cvssv3.1 8.8 https://bugzilla.mozilla.org/buglist.cgi?bug_id=1744043%2C1747178%2C1753535%2C1754017%2C1755847%2C1756172%2C1757477%2C1758223%2C1760160%2C1761481%2C1761771
ssvc Track https://bugzilla.mozilla.org/buglist.cgi?bug_id=1744043%2C1747178%2C1753535%2C1754017%2C1755847%2C1756172%2C1757477%2C1758223%2C1760160%2C1761481%2C1761771
cvssv3 8.8 https://nvd.nist.gov/vuln/detail/CVE-2022-29918
cvssv3.1 8.8 https://nvd.nist.gov/vuln/detail/CVE-2022-29918
archlinux High https://security.archlinux.org/AVG-2709
generic_textual high https://www.mozilla.org/en-US/security/advisories/mfsa2022-16
cvssv3.1 8.8 https://www.mozilla.org/security/advisories/mfsa2022-16/
ssvc Track https://www.mozilla.org/security/advisories/mfsa2022-16/
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2022-29918
https://bugzilla.mozilla.org/buglist.cgi?bug_id=1744043%2C1747178%2C1753535%2C1754017%2C1755847%2C1756172%2C1757477%2C1758223%2C1760160%2C1761481%2C1761771
https://www.mozilla.org/security/advisories/mfsa2022-16/
AVG-2709 https://security.archlinux.org/AVG-2709
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-2022-29918 https://nvd.nist.gov/vuln/detail/CVE-2022-29918
mfsa2022-16 https://www.mozilla.org/en-US/security/advisories/mfsa2022-16
USN-5411-1 https://usn.ubuntu.com/5411-1/
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://bugzilla.mozilla.org/buglist.cgi?bug_id=1744043%2C1747178%2C1753535%2C1754017%2C1755847%2C1756172%2C1757477%2C1758223%2C1760160%2C1761481%2C1761771
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/2025-04-15T15:04:30Z/ Found at https://bugzilla.mozilla.org/buglist.cgi?bug_id=1744043%2C1747178%2C1753535%2C1754017%2C1755847%2C1756172%2C1757477%2C1758223%2C1760160%2C1761481%2C1761771
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-2022-29918
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-2022-29918
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/mfsa2022-16/
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/2025-04-15T15:04:30Z/ Found at https://www.mozilla.org/security/advisories/mfsa2022-16/
Exploit Prediction Scoring System (EPSS)
Percentile 0.56516
EPSS Score 0.00185
Published At Nov. 1, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.