CVE-2017-13098

EUVD-2022-5636
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."
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
certccCNA
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 98%
Affected Products (NVD)
VendorProductVersion
bouncycastlebc-java
𝑥
< 1.59
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
bouncycastle
bookworm
1.72-2
fixed
bullseye
1.68-2
fixed
jessie
not-affected
sid
1.77-1
fixed
trixie
1.77-1
fixed
wheezy
not-affected
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
bouncycastle
artful
ignored
bionic
not-affected
trusty
dne
xenial
not-affected
zesty
ignored
Common Weakness Enumeration
References
http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00011.html
http://www.kb.cert.org/vuls/id/144389
http://www.securityfocus.com/bid/102195
https://github.com/bcgit/bc-java/commit/a00b684465b38d722ca9a3543b8af8568e6bad5c
https://robotattack.org/
https://security.netapp.com/advisory/ntap-20171222-0001/
https://www.debian.org/security/2017/dsa-4072
https://www.oracle.com/security-alerts/cpuoct2020.html
http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00011.html
http://www.kb.cert.org/vuls/id/144389
http://www.securityfocus.com/bid/102195
https://github.com/bcgit/bc-java/commit/a00b684465b38d722ca9a3543b8af8568e6bad5c
https://robotattack.org/
https://security.netapp.com/advisory/ntap-20171222-0001/
https://www.debian.org/security/2017/dsa-4072
https://www.oracle.com/security-alerts/cpuoct2020.html