[UPDATE] [medium] libpng: Multiple vulnerabilities

A remote, anonymous attacker can exploit multiple vulnerabilities in libpng to conduct a Denial of Service attack and execute code.

CSIRTS triage

What: Multiple vulnerabilities allow Denial of Service and code execution.
Who is affected: Remote, anonymous attackers can exploit these vulnerabilities.
Urgency: Remediation is medium urgency as these vulnerabilities can lead to service disruption and arbitrary code execution.
Action: Update to the latest version of libpng to mitigate the vulnerabilities.

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

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

Low exploitation riskCVE-2025-650180.26% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 17% of all EPSS-scored CVEs.
Low exploitation riskCVE-2025-647200.42% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 34% of all EPSS-scored CVEs.
Low exploitation riskCVE-2025-645050.19% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 9% of all EPSS-scored CVEs.
Low exploitation riskCVE-2025-645060.14% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 4% of all EPSS-scored CVEs.

CVE	CSIRTS overview	External
CVE-2025-65018	coverage & exploitation status	NVD · CVE.org
CVE-2025-64720	coverage & exploitation status	NVD · CVE.org
CVE-2025-64505	coverage & exploitation status	NVD · CVE.org
CVE-2025-64506	coverage & exploitation status	NVD · CVE.org

How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.