What’s Vulnerable › Vulnerabilities

CVE-2017-2477

• Severity: critical (CVSS 9.8 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2017-04-02 · updated 2026-06-17
• Weakness: CWE-119

Description

An issue was discovered in certain Apple products. macOS before 10.12.4 is affected. The issue involves the "libxslt" component. It allows remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via unknown vectors.

Affected products

• macOS: through 10.12.3

References

• http://www.securityfocus.com/bid/97303
• https://support.apple.com/HT207615
• http://www.securityfocus.com/bid/97303
• https://support.apple.com/HT207615

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