7.5

CVE-2017-13098

BouncyCastle JCE TLS Bleichenbacher/ROBOT

BouncyCastle TLS prior to version 1.0.3, when configured to use the JCE (Java Cryptography Extension) for cryptographic functions, provides a weak Bleichenbacher oracle when any TLS cipher suite using RSA key exchange is negotiated. An attacker can recover the private key from a vulnerable application. This vulnerability is referred to as "ROBOT."
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Bouncycastle ≫ Bc-java Version < 1.59
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 24.28% 0.976
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.9 2.2 3.6
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
nvd@nist.gov 4.3 8.6 2.9
AV:N/AC:M/Au:N/C:P/I:N/A:N
cret@cert.org 7.5 3.9 3.6
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CWE-203 Observable Discrepancy

The product behaves differently or sends different responses under different circumstances in a way that is observable to an unauthorized actor.

https://www.oracle.com/security-alerts/cpuoct2020.html
https://robotattack.org/
Third Party Advisory
Issue Tracking
http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00011.html
http://www.kb.cert.org/vuls/id/144389
Third Party Advisory
US Government Resource
Issue Tracking
Mitigation
http://www.securityfocus.com/bid/102195
Third Party Advisory
VDB Entry
https://github.com/bcgit/bc-java/commit/a00b684465b38d722ca9a3543b8af8568e6bad5c
Patch
Third Party Advisory
Issue Tracking
https://security.netapp.com/advisory/ntap-20171222-0001/
Third Party Advisory
Issue Tracking
https://www.debian.org/security/2017/dsa-4072
Third Party Advisory
Issue Tracking