Detections
Analytics
Alpine: multiple libressl packages: security update to 2.6.5-r0
medium Tenable Self-Hosted Container Security Plugin ID 405266
Description
There are packages installed that are affected by multiple vulnerabilities referenced in the following CVEs:- Libgcrypt before 1.7.10 and 1.8.x before 1.8.3 allows a memory-cache side-channel attack on ECDSA
signatures that can be mitigated through the use of blinding during the signing process in the
_gcry_ecc_ecdsa_sign function in cipher/ecc-ecdsa.c, aka the Return Of the Hidden Number Problem or ROHNP.
To discover an ECDSA key, the attacker needs access to either the local machine or a different virtual
machine on the same physical host. (CVE-2018-0495)
- During key agreement in a TLS handshake using a DH(E) based ciphersuite a malicious server can send a very
large prime value to the client. This will cause the client to spend an unreasonably long period of time
generating a key for this prime resulting in a hang until the client has finished. This could be exploited
in a Denial Of Service attack. Fixed in OpenSSL 1.1.0i-dev (Affected 1.1.0-1.1.0h). Fixed in OpenSSL
1.0.2p-dev (Affected 1.0.2-1.0.2o). (CVE-2018-0732)
See Also
Plugin Details
Severity: Medium
ID: 405266
Version: Revision 1.24
Type: Local
Published: 10/31/2023
Updated: 3/12/2025
Supported Sensors: Agentless Assessment, Tenable Cloud Security, Tenable Self-Hosted Container Security
Risk Information
VPR
Risk Factor: Low
Score: 3
Percentile: 23.18
CVSS v2
Risk Factor: Low
Base Score: 1.9
Temporal Score: 1.5
Vector: CVSS2#AV:L/AC:M/Au:N/C:P/I:N/A:N
CVSS Score Source: CVE-2018-0495
CVSS v3
Risk Factor: Medium
Base Score: 4.7
Temporal Score: 4.2
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C
Vulnerability Information
Exploit Available: true
Exploit Ease: Exploits are available
Vulnerability Publication Date: 4/16/2018
Reference Information
CVE: CVE-2018-0495, CVE-2018-0732