GHSA-4vhj-98r6-424h
In Bouncy Castle JCE Provider it is possible to inject extra elements in the sequence making up the signature and still have it validate
En bref
- Publiée
- Mise à jour
- CVE
- CVE-2016-1000338
- CVSS_V3
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Description
In Bouncy Castle JCE Provider version 1.55 and earlier the DSA does not fully validate ASN.1 encoding of signature on verification. It is possible to inject extra elements in the sequence making up the signature and still have it validate, which in some cases may allow the introduction of 'invisible' data into a signed structure.
Paquets affectés
| Paquet | Versions |
|---|---|
| Maven · org.bouncycastle:bcprov-jdk14 | introduced 1.38, fixed 1.56 |
| Maven · org.bouncycastle:bcprov-jdk15 | introduced 1.38, fixed 1.56 |
| Maven · org.bouncycastle:bcprov-jdk15on | introduced 1.38, fixed 1.56 |
Références
- https://nvd.nist.gov/vuln/detail/CVE-2016-1000338 ADVISORY
- https://github.com/bcgit/bc-java/commit/b0c3ce99d43d73a096268831d0d120ffc89eac7f#diff-3679f5a9d2b939d0d3ee1601a7774fb0 WEB
- https://access.redhat.com/errata/RHSA-2018:2669 WEB
- https://access.redhat.com/errata/RHSA-2018:2927 WEB
- https://github.com/bcgit/bc-java PACKAGE
- https://lists.apache.org/thread.html/708d94141126eac03011144a971a6411fcac16d9c248d1d535a39451%40%3Csolr-user.lucene.apache.org%3E WEB
- https://lists.apache.org/thread.html/708d94141126eac03011144a971a6411fcac16d9c248d1d535a39451@%3Csolr-user.lucene.apache.org%3E WEB
- https://lists.debian.org/debian-lts-announce/2018/07/msg00009.html WEB
- https://security.netapp.com/advisory/ntap-20231006-0011 WEB
- https://usn.ubuntu.com/3727-1 WEB
- https://www.oracle.com/security-alerts/cpuoct2020.html WEB
Sources
| Source | Licence |
|---|---|
| OSV.dev | CC-BY 4.0 — GitHub Advisory Database |