sysstat up to 12.2.0 sa_common.c check_file_actlst double free
|CVSS Meta Temp Score|
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|Current Exploit Price (≈)|
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|CTI Interest Score|
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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.
CVSSv3VulDB 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: 🔍
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
ExploitingClass: Double free
CWE: CWE-415 / CWE-119
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
Threat IntelligenceInterest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍
CountermeasuresRecommended: no mitigation known
0-Day Time: 🔍
12/11/2019 +0 days 🔍
12/12/2019 +1 days 🔍
12/12/2019 +0 days 🔍
SourcesStatus: Not defined
CVE: CVE-2019-19725 (🔍)
EntryCreated: 12/12/2019 09:07 AM
Updated: 12/12/2019 09:12 AM
Changes: 12/12/2019 09:07 AM (36), 12/12/2019 09:12 AM (17)
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