CVE-2020-14966
n/a n/a, jsrsasign, max data 취약점
An issue was discovered in the jsrsasign package through 8.0.18 for Node.js. It allows a malleability in ECDSA signatures by not checking overflows in the length of a sequence and '0' characters appended or prepended to an integer. The modified signatures are verified as valid. This could have a security-relevant impact if an application relied on a single canonical signature.
- 대응 우선순위
- 점검
- CVSS
- 7.5
- EPSS
- 1.12% 백분위 62.9% · 2026.08.05 기준
- CISA KEV
- 미등록
- 조치 기한
- -
- 공개일
- 2020.06.22