CVE-2018-15982: Used in ransomware campaigns — CISA KEV

Flash Player versions 31.0.0.153 and earlier, and 31.0.0.108 and earlier have a use after free vulnerability. Successful exploitation could lead to arbitrary code execution.

01What CISA says about this vulnerability

Flash Player versions 31.0.0.153 and earlier, and 31.0.0.108 and earlier have a use after free vulnerability. Successful exploitation could lead to arbitrary code execution.

02Required action — verbatim from CISA

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

03Notes & references

• www.securityfocus.com — http://www.securityfocus.com/bid/106116
• access.redhat.com — https://access.redhat.com/errata/RHSA-2018:3795
• helpx.adobe.com — https://helpx.adobe.com/security/products/flash-player/apsb18-42.html
• www.exploit-db.com — https://www.exploit-db.com/exploits/46051/
• www.securityfocus.com — http://www.securityfocus.com/bid/106116
• access.redhat.com — https://access.redhat.com/errata/RHSA-2018:3795
• helpx.adobe.com — https://helpx.adobe.com/security/products/flash-player/apsb18-42.html
• www.exploit-db.com — https://www.exploit-db.com/exploits/46051/
• github.com — https://github.com/cisagov/vulnrichment/issues/195
• www.cisa.gov — https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-…

04SARA's analyst layer — why this matters

This vulnerability is currently on the CISA KEV list, which CISA only adds CVEs to when there is reliable evidence of active exploitation in the wild. For federal civilian agencies, BOD 22-01 requires remediation by the due date above. For everyone else, KEV is the strongest "patch immediately" signal you can get from public threat intel.

05Affected products (summary)

No structured affected-product list available — see references below for vendor advisories.

06Detection

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