CVE-2022-46884 json
A potential use-after-free vulnerability existed in SVG Images if the Refresh Driver was destroyed at an inopportune time.
published 2023-08-24 3 y ago modified 2026-06-17 4 mo ago also EUVD-2022-49664
- cvss
- 8.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.5%
- EPSS 0.5% chance of exploitation in 30 days, percentile 41%
- public exploits
- 0
- none known
Summary
A potential use-after-free vulnerability existed in SVG Images if the Refresh Driver was destroyed at an inopportune time. This could have lead to memory corruption or a potentially exploitable crash. *Note*: This advisory was added on December 13th, 2022 after discovering it was inadvertently left out of the original advisory. The fix was included in the original release of Firefox 106. This vulnerability affects Firefox < 106.
Patch / fix
- Mozilla Firefox 106
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- 2 y ago
Exploit prediction
0.48% chance of exploitation in the next 30 days, higher than 41% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
Affected products
- Mozilla Firefox
Classification
- Weakness
-
- CWE-416 Use After Free
References
-
bugzilla.mozilla.org
/show_bug.cgi?id=1786818
issue-tracking, vendor-advisory
-
mozilla.org
/security/advisories/mfsa2022-44/
vendor-advisory
Sources
- CVE List CVE-2022-46884
- NVD CVE-2022-46884
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