In RELIC before 2020-08-01, RSA PKCS#1 v1.5 signature forgery can occur because certain checks of the padding (and of the first two bytes) are inadequate. NOTE: this requires that a low public exponent (such as 3) is being used. The product, by default, does not generate RSA keys with such a low number.
References
Link | Resource |
---|---|
https://github.com/relic-toolkit/relic/ | Third Party Advisory |
https://github.com/relic-toolkit/relic/commit/76c9a1fdf19d9e92e566a77376673e522aae9f80 | Patch Third Party Advisory |
https://github.com/relic-toolkit/relic/issues/154 | Exploit Third Party Advisory |
https://github.com/relic-toolkit/relic/tree/32eb4c257fc80328061d66639b1cdb35dbed51a2 | Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2021-04-07T20:10:30
Updated: 2021-04-07T20:10:30
Reserved: 2021-04-07T00:00:00
Link: CVE-2020-36315
JSON object: View
NVD Information
Status : Analyzed
Published: 2021-04-07T21:15:15.870
Modified: 2022-07-12T17:42:04.277
Link: CVE-2020-36315
JSON object: View
Redhat Information
No data.
CWE