Detections
Analytics
Alpine: multiple radare2 packages: security update to 4.4.0-r0
critical Tenable Self-Hosted Container Security Plugin ID 406876
Description
There are packages installed that are affected by multiple vulnerabilities referenced in the following CVEs:- An off-by-one overflow flaw was found in radare2 due to mismatched array length in core_java.c. This could
allow an attacker to cause a crash, and perform a denail of service attack. (CVE-2020-27793)
- A double free issue was discovered in radare2 in cmd_info.c:cmd_info(). Successful exploitation could lead
to modification of unexpected memory locations and potentially causing a crash. (CVE-2020-27794)
- A segmentation fault was discovered in radare2 with adf command. In libr/core/cmd_anal.c, when command
"adf" has no or wrong argument, anal_fcn_data (core, input + 1) --> RAnalFunction *fcn = r_anal_get_fcn_in
(core->anal, core->offset, -1); returns null pointer for fcn causing segmentation fault later in
ensure_fcn_range (fcn). (CVE-2020-27795)
See Also
https://security.alpinelinux.org/vuln/CVE-2020-27793
Plugin Details
Severity: Critical
ID: 406876
Version: Revision 1.27
Type: Local
Published: 10/31/2023
Updated: 7/2/2026
Supported Sensors: Agentless Assessment, Tenable Cloud Security, Tenable Self-Hosted Container Security
Risk Information
VPR
Risk Factor: Medium
Score: 4.3
Percentile: 53.04
CVSS v2
Risk Factor: High
Base Score: 9.4
Temporal Score: 7.4
Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:C/A:C
CVSS Score Source: CVE-2020-27794
CVSS v3
Risk Factor: Critical
Base Score: 9.1
Temporal Score: 8.2
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C
Vulnerability Information
Exploit Available: true
Exploit Ease: Exploits are available
Vulnerability Publication Date: 8/19/2022