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Vulnerability details: VCID-t2jp-qp7m-hkf1
Vulnerability ID VCID-t2jp-qp7m-hkf1
Aliases CVE-2022-34480
Summary Within the lg_init() function, if several allocations succeed but then one fails, an uninitialized pointer would have been freed despite never being allocated.
Status Published
Exploitability None
Weighted Severity None
Risk None
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-824 Access of Uninitialized Pointer
System Score Found at
cvssv3 7.0 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2022-34480.json
epss 0.00401 https://api.first.org/data/v1/epss?cve=CVE-2022-34480
cvssv3.1 8.8 https://bugzilla.mozilla.org/show_bug.cgi?id=1454072
ssvc Track https://bugzilla.mozilla.org/show_bug.cgi?id=1454072
generic_textual high https://www.mozilla.org/en-US/security/advisories/mfsa2022-24
cvssv3.1 8.8 https://www.mozilla.org/security/advisories/mfsa2022-24/
ssvc Track https://www.mozilla.org/security/advisories/mfsa2022-24/
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2022-34480.json
https://api.first.org/data/v1/epss?cve=CVE-2022-34480
2359028 https://bugzilla.redhat.com/show_bug.cgi?id=2359028
mfsa2022-24 https://www.mozilla.org/en-US/security/advisories/mfsa2022-24
mfsa2022-24 https://www.mozilla.org/security/advisories/mfsa2022-24/
show_bug.cgi?id=1454072 https://bugzilla.mozilla.org/show_bug.cgi?id=1454072
USN-5504-1 https://usn.ubuntu.com/5504-1/
USN-5506-1 https://usn.ubuntu.com/5506-1/
USN-5872-1 https://usn.ubuntu.com/5872-1/
No exploits are available.
Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2022-34480.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/show_bug.cgi?id=1454072
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/2025-04-15T17:54:01Z/ Found at https://bugzilla.mozilla.org/show_bug.cgi?id=1454072
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/mfsa2022-24/
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/2025-04-15T17:54:01Z/ Found at https://www.mozilla.org/security/advisories/mfsa2022-24/
Exploit Prediction Scoring System (EPSS)
Percentile 0.61042
EPSS Score 0.00401
Published At May 29, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-05-29T08:26:51.119590+00:00 Mozilla Importer Import https://github.com/mozilla/foundation-security-advisories/blob/master/announce/2022/mfsa2022-24.yml 38.6.0