CVE-2020-15522
unknown
CVSS v3
—
CVSS v2
—
VIR risk
—
Description
Timing based private key exposure in Bouncy Castle
Predictions
Exploit likelihood
20%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2020-15522.html
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2020-15522
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| debian | bookworm | fixed | 1.68-1 |
| debian | bullseye | fixed | 1.68-1 |
| debian | forky | fixed | 1.68-1 |
| debian | sid | fixed | 1.68-1 |
| debian | trixie | fixed | 1.68-1 |
| sles | affected | |
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| Maven | org.bouncycastle:bc-fips | <1.0.2.1 | 1.0.2.1 |
| Maven | org.bouncycastle:bcprov-ext-jdk15on | <1.66 | 1.66 |
| Maven | org.bouncycastle:bcprov-ext-jdk16 | <1.66 | 1.66 |
| Maven | org.bouncycastle:bcprov-jdk14 | <1.66 | 1.66 |
| Maven | org.bouncycastle:bcprov-jdk15 | <1.66 | 1.66 |
| Maven | org.bouncycastle:bcprov-jdk15on | <1.66 | 1.66 |
| Maven | org.bouncycastle:bcprov-jdk15to18 | <1.66 | 1.66 |
| Maven | org.bouncycastle:bcprov-jdk16 | <1.66 | 1.66 |
| NuGet | BouncyCastle | <1.8.7 | 1.8.7 |
References
- https://security-tracker.debian.org/tracker/CVE-2020-15522
- https://www.suse.com/security/cve/CVE-2020-15522.html
- https://nvd.nist.gov/vuln/detail/CVE-2020-15522
- https://github.com/bcgit/bc-csharp/wiki/CVE-2020-15522
- https://github.com/bcgit/bc-java/wiki/CVE-2020-15522
- https://security.netapp.com/advisory/ntap-20210622-0007
- https://www.bouncycastle.org/releasenotes.html
Verify integrity in audit chain (admin only). AS-IS.