VulnerabilityModified
CVE-2018-4877
A use-after-free vulnerability was discovered in Adobe Flash Player before 28.0.0.161.
CRITICAL 9.8EPSS 8.35%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (8.35%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 3.0
- 9.8 CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 8.35% probability · 95th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-416
- Affected
- adobe/flash player · redhat/enterprise linux desktop · redhat/enterprise linux server · redhat/enterprise linux workstation
- Source
- psirt@adobe.com
References
- http://www.securityfocus.com/bid/102930Third Party Advisory, VDB Entry
- https://access.redhat.com/errata/RHSA-2018:0285Third Party Advisory
- https://helpx.adobe.com/security/products/flash-player/apsb18-03.htmlVendor Advisory
- http://www.securityfocus.com/bid/102930Third Party Advisory, VDB Entry
- https://access.redhat.com/errata/RHSA-2018:0285Third Party Advisory
- https://helpx.adobe.com/security/products/flash-player/apsb18-03.htmlVendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.