CVE-2018-4877
9.8
CRITICAL · CVSS 3.0 · EPSS 8.3% (pctl 95)
In your normal cycle
Critical by CVSS (9.8), but no sign of active exploitation.
Description
A use-after-free vulnerability was discovered in Adobe Flash Player before 28.0.0.161. This vulnerability occurs due to a dangling pointer in the Primetime SDK related to media player's quality of service functionality. A successful attack can lead to arbitrary code execution.
Scoring
| CVSS | 9.8 (CRITICAL, v3.0) |
|---|---|
| Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 8.35% — more likely to be exploited than 95% of all CVEs |
| Weakness | CWE-416 |
| On CISA KEV | no |
| Public exploit | none known |
| Published | 2018-02-06 |
| Last modified | 2026-06-17 |
Affected (10)
| Vendor | Product |
|---|---|
| adobe | flash player |
| apple | macos |
| chrome os | |
| linux | linux kernel |
| microsoft | windows |
| microsoft | windows 10 |
| microsoft | windows 8.1 |
| redhat | enterprise linux desktop |
| redhat | enterprise linux server |
| redhat | enterprise linux workstation |
References
- http://www.securityfocus.com/bid/102930
- https://access.redhat.com/errata/RHSA-2018:0285
- https://helpx.adobe.com/security/products/flash-player/apsb18-03.html
- http://www.securityfocus.com/bid/102930
- https://access.redhat.com/errata/RHSA-2018:0285
- https://helpx.adobe.com/security/products/flash-player/apsb18-03.html
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