#VU86069 Information disclosure in The Bouncy Castle Crypto Package For Java - CVE-2016-1000345
Published: February 5, 2024
Vulnerability identifier: #VU86069
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2016-1000345
CWE-ID: CWE-200
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
The Bouncy Castle Crypto Package For Java
The Bouncy Castle Crypto Package For Java
Software vendor:
Legion of the Bouncy Castle Inc.
Legion of the Bouncy Castle Inc.
Description
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to DHIES/ECIES CBC mode vulnerable to padding oracle attack. A remote attacker with enough observations can identify when the decryption is failing due to padding.
Remediation
Install updates from vendor's website.
External links
- https://access.redhat.com/errata/RHSA-2018:2669
- https://access.redhat.com/errata/RHSA-2018:2927
- https://github.com/bcgit/bc-java/commit/21dcb3d9744c83dcf2ff8fcee06dbca7bfa4ef35#diff-4439ce586bf9a13bfec05c0d113b8098
- https://lists.debian.org/debian-lts-announce/2018/07/msg00009.html
- https://security.netapp.com/advisory/ntap-20181127-0004/
- https://usn.ubuntu.com/3727-1/
- https://www.oracle.com/security-alerts/cpuoct2020.html