Detections
Analytics
F5 Networks BIG-IP : cURL vulnerability (K41523201)
critical Nessus Plugin ID 149070
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Synopsis
The remote device is missing a vendor-supplied security patch.Description
Heap buffer overflow in the TFTP protocol handler in cURL 7.19.4 to 7.65.3. (CVE-2019-5482)Impact
An attacker could cause a denial of service (DoS) or arbitrary code executionif you use cURL to transfer data to or from a Trivial File Transport Protocol (TFTP) serverand set the blksize (block size) option to a value below 504 (the default value is 512). Setting a smaller block size than the default should be rare as the primary use case for changing the block size is to make it larger.
Solution
Upgrade to one of the non-vulnerable versions listed in the F5 Solution K41523201.See Also
Plugin Details
Severity: Critical
ID: 149070
File Name: f5_bigip_SOL41523201.nasl
Version: 1.8
Type: local
Published: 4/29/2021
Updated: 11/2/2023
Configuration: Enable paranoid mode
Supported Sensors: Nessus
Risk Information
VPR
Risk Factor: Medium
Score: 6.7
CVSS v2
Risk Factor: High
Base Score: 7.5
Temporal Score: 5.5
Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS Score Source: CVE-2019-5482
CVSS v3
Risk Factor: Critical
Base Score: 9.8
Temporal Score: 8.5
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C
Vulnerability Information
CPE: cpe:/a:f5:big-ip_application_acceleration_manager, cpe:/a:f5:big-ip_application_security_manager, cpe:/a:f5:big-ip_application_visibility_and_reporting, cpe:/a:f5:big-ip_domain_name_system, cpe:/a:f5:big-ip_global_traffic_manager, cpe:/a:f5:big-ip_link_controller, cpe:/a:f5:big-ip_local_traffic_manager, cpe:/a:f5:big-ip_policy_enforcement_manager, cpe:/h:f5:big-ip
Required KB Items: Host/local_checks_enabled, Settings/ParanoidReport, Host/BIG-IP/hotfix, Host/BIG-IP/modules, Host/BIG-IP/version
Exploit Ease: No known exploits are available
Patch Publication Date: 12/22/2020
Vulnerability Publication Date: 9/16/2019
Reference Information
CVE: CVE-2019-5482