CVE-2026-81693

취약점 유형

openssl_encrypt before 1.4.9 fails to validate the total field from QR JSON payloads before materializing ranges. Attackers can supply crafted QR images with extremely large total values to trigger unbounded memory allocation and cause denial of service through out-of-memory conditions.

영향받는 제품

• jahlives openssl_encrypt

참고 자료

• https://github.com/jahlives/openssl_encrypt/security/advisories/GHSA-r23m-gf2m-8www
• https://www.vulncheck.com/advisories/openssl-encrypt-before-1.4.9-denial-of-service-via-qr-total-field