sysstat up to 12.2.0 sa_common.c check_file_actlst double free

HistoryDiffrelatejsonxmlCTI

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
8.5	$0-$5k	0.00

Summaryinfo

A vulnerability marked as critical has been reported in sysstat up to 12.2.0. The impacted element is the function check_file_actlst of the file sa_common.c. The manipulation leads to double free. This vulnerability is documented as CVE-2019-19725. The attack can be initiated remotely. There is not any exploit available.

Detailsinfo

A vulnerability was found in sysstat up to 12.2.0 and classified as critical. This issue affects the function check_file_actlst of the file sa_common.c. The manipulation with an unknown input leads to a double free vulnerability. Using CWE to declare the problem leads to CWE-415. The product calls free() twice on the same memory address, potentially leading to modification of unexpected memory locations. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

sysstat through 12.2.0 has a double free in check_file_actlst in sa_common.c.

The weakness was released 12/11/2019. The identification of this vulnerability is CVE-2019-19725 since 12/11/2019. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details of the vulnerability are known, but there is no available exploit.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Name

sysstat

Version

Website

Product: https://github.com/sysstat/sysstat/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.5
VulDB Meta Temp Score: 8.5

VulDB Base Score: 7.3
VulDB Temp Score: 7.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Double free
CWE: CWE-415 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

12/11/2019 🔍
12/11/2019 +0 days 🔍
12/12/2019 +1 days 🔍
03/10/2024 +1550 days 🔍

Sourcesinfo

Product: github.com

Advisory: 242
Status: Not defined

CVE: CVE-2019-19725 (🔍)
GCVE (CVE): GCVE-0-2019-19725
GCVE (VulDB): GCVE-100-147011

Entryinfo

Created: 12/12/2019 09:07
Updated: 03/10/2024 14:11
Changes: 12/12/2019 09:07 (36), 12/12/2019 09:12 (17), 03/10/2024 14:08 (4), 03/10/2024 14:11 (1)
Complete: 🔍
Cache ID: 216::103