CVE-2020-25657
published 2021-01-12CVE-2020-25657: A flaw was found in all released versions of m2crypto, where they are vulnerable to Bleichenbacher timing attacks in the RSA decryption API via the timed…
medium5.9CVSS 3.1
AVNACHPRNUINSUCHINAN
A flaw was found in all released versions of m2crypto, where they are vulnerable to Bleichenbacher timing attacks in the RSA decryption API via the timed processing of valid PKCS#1 v1.5 Ciphertext. The highest threat from this vulnerability is to confidentiality.
Affected
13 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | m2crypto | < m2crypto 0.38.0-4 (bookworm) | m2crypto 0.38.0-4 (bookworm) |
| fedoraproject | fedora | — | — |
| msrc | azl3_m2crypto_0.38.0-3_on_azure_linux_3.0 | — | — |
| msrc | azl3_m2crypto_0.38.0-4_on_azure_linux_3.0 | — | — |
| msrc | azure_linux_3.0_arm | — | — |
| msrc | azure_linux_3.0_x64 | — | — |
| msrc | cbl2_m2crypto_0.38.0-3_on_cbl_mariner_2.0 | — | — |
| msrc | cbl_mariner_2.0_arm | — | — |
| msrc | cbl_mariner_2.0_x64 | — | — |
| msrc | cm1_m2crypto_0.35.2-8_on_cbl_mariner_1.0 | — | — |
| redhat | enterprise_linux | — | — |
| redhat | enterprise_linux | — | — |
| redhat | virtualization | — | — |
CVSS provenance
nvdv3.15.9MEDIUMCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
ghsa5.9MEDIUM
osv5.9MEDIUM