Critical severity · published Feb 6, 2018
CVE-2018-4877
A use-after-free vulnerability was discovered in Adobe Flash Player before 28.0.0.161
9.8
CVSS
8.3%
EPSS
No
On KEV
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 vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)8.3% · higher than 95% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EL
Enterprise Linux Desktop · Redhat
6.0 · source: NVD
EL
Enterprise Linux Server · Redhat
6.0 · source: NVD
EL
Enterprise Linux Workstation · Redhat
6.0 · source: NVD
FP
Flash Player · Adobe
before 28.0.0.161; before 28.0.0.161; before 28.0.0.161; before 28.0.0.161 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-4877
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-4877
Third Party Advisory
http://www.securityfocus.com/bid/102930
Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:0285
Vendor Advisory
https://helpx.adobe.com/security/products/flash-player/apsb18-03.html
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