CVE-2020-26939
unknown
CVSS v3
—
CVSS v2
—
VIR risk
—
Description
Observable Differences in Behavior to Error Inputs in Bouncy Castle
Predictions
Exploit likelihood
30%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2020-26939
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| debian | bookworm | fixed | 1.61-1 |
| debian | bullseye | fixed | 1.61-1 |
| debian | forky | fixed | 1.61-1 |
| debian | sid | fixed | 1.61-1 |
| debian | trixie | fixed | 1.61-1 |
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| Maven | org.bouncycastle:bcprov-jdk14 | <1.61 | 1.61 |
| Maven | org.bouncycastle:bcprov-jdk15 | <1.61 | 1.61 |
| Maven | org.bouncycastle:bcprov-jdk16 | <1.61 | 1.61 |
| Maven | org.bouncycastle:bc-fips | <1.0.2 | 1.0.2 |
| Maven | org.bouncycastle:bcprov-ext-jdk15on | <1.61 | 1.61 |
| Maven | org.bouncycastle:bcprov-ext-jdk16 | <1.61 | 1.61 |
| Maven | org.bouncycastle:bcprov-jdk15on | <1.61 | 1.61 |
| Maven | org.bouncycastle:bcprov-jdk15to18 | <1.61 | 1.61 |
References
- https://security-tracker.debian.org/tracker/CVE-2020-26939
- https://nvd.nist.gov/vuln/detail/CVE-2020-26939
- https://github.com/bcgit/bc-java/commit/930f8b274c4f1f3a46e68b5441f1e7fadb57e8c1
- https://github.com/bcgit/bc-java/wiki/CVE-2020-26939
- https://lists.apache.org/thread.html/r8c36ba34e80e05eecb1f80071cc834d705616f315b634ec0c7d8f42e%40%3Cissues.solr.apache.org%3E
- https://lists.apache.org/thread.html/r8c36ba34e80e05eecb1f80071cc834d705616f315b634ec0c7d8f42e@%3Cissues.solr.apache.org%3E
- https://lists.debian.org/debian-lts-announce/2020/11/msg00007.html
- https://security.netapp.com/advisory/ntap-20201202-0005
Verify integrity in audit chain (admin only). AS-IS.