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CVE-2018-4990: Adobe Acrobat and Reader Double Free Vulnerability

criticalknown exploitedCVE-2018-4990
Actively exploited. At least one CVE in this advisory is listed in the CISA Known Exploited Vulnerabilities catalog — exploitation has been observed in the wild. Treat remediation as urgent.
Adobe Acrobat and Reader have a double free vulnerability that could lead to remote code execution.

CSIRTS triage

vendor: Adobeproduct: Acrobat and ReaderRemote code executionOther
What
Adobe Acrobat and Reader have a double free vulnerability that could lead to remote code execution.
Who is affected
Users of Adobe Acrobat and Reader are affected.
Urgency
Immediate action is required as the vulnerability is actively exploited and classified as critical.
Action
Apply the latest updates for Adobe Acrobat and Reader.

AI-assisted analysis generated from the source advisory — verify against the original.

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Details

Source
CISA Known Exploited Vulnerabilities (US · database · site)
Severity
critical
Published
2022-06-08
Exploitation
Observed in the wild (CISA KEV)

Original advisory: https://nvd.nist.gov/vuln/detail/CVE-2018-4990

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Referenced CVEs

CVECSIRTS overviewExternal
CVE-2018-4990coverage & exploitation statusNVD · CVE.org

Recent advisories for Adobe Acrobat and

A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.

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