What is the CVSS score of CVE-2019-19725?

CVE-2019-19725 has a CVSS 3.1 base score of 9.8 (Critical). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 2.8%.

Is there a public PoC exploit available for CVE-2019-19725?

Yes, a public proof-of-concept exploit is available for CVE-2019-19725. Prioritise patching immediately. EPSS: 2.8%.

Sysstat CVE-2019-19725

CRITICAL

Double Free (CWE-415)

2019-12-11 cve@mitre.org

Information Disclosure Sysstat Debian Linux Ubuntu Linux

9.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

9.8 CRITICAL

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Dec 11, 2019 - 18:16 nvd

CRITICAL 9.8

DescriptionNVD

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

AnalysisAI

sysstat through 12.2.0 has a double free in check_file_actlst in sa_common.c. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-415. sysstat through 12.2.0 has a double free in check_file_actlst in sa_common.c. Affected products include: Sysstat Project Sysstat, Debian Debian Linux, Canonical Ubuntu Linux. Version information: through 12.2.0.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.