NVD disclosure day

Published threat advisories for March 26, 2021

CVE advisoryKnown Exploit

CVE-2021-25372

Samsung Mobile Device Memory Access Vulnerability.

Halo Surface Signal: 1 out of 5 — much less likely to be public-facing.

A memory access vulnerability exists in Samsung mobile devices due to an improper boundary check in the DSP driver. This could allow unauthorized access to memory, potentially affecting data confidentiality, integrity, and system availability. The business risk involves potential data compromise and system disruption i

• CISA KEV

CVE advisoryKnown Exploit

CVE-2021-25371

Samsung DSP Driver Library Loading Vulnerability

Halo Surface Signal: 1 out of 5 — much less likely to be public-facing.

A vulnerability in the Digital Signal Processor (DSP) driver allows attackers to load arbitrary ELF libraries. This can affect system integrity and confidentiality, posing a moderate business risk. Prompt patching is recommended for affected Samsung Android devices and Exynos chipsets.

• CISA KEV

CVE advisoryKnown Exploit

CVE-2021-25370

Samsung Android Kernel Panic Vulnerability

Halo Surface Signal: 1 out of 5 — much less likely to be public-facing.

A vulnerability in Samsung Android devices allows for memory corruption, potentially causing a system crash. This impacts device availability and data integrity. Exploitation requires local administrative privileges, presenting a moderate business risk.

• CISA KEV

CVE advisoryKnown Exploit

CVE-2021-25369

Samsung Android Kernel Information Exposure Vulnerability.

Halo Surface Signal: 1 out of 5 — much less likely to be public-facing.

A vulnerability in Samsung Android devices allows local access to sensitive kernel information due to improper access controls in the `sec_log` file. This could lead to the exposure of critical system data, posing a risk to data confidentiality and system integrity. Mitigation involves applying vendor updates.

• CISA KEV

CVE advisoryKnown Exploit

CVE-2021-22506

Micro Focus Access Manager Information Leakage Vulnerability.

Halo Surface Signal: 5 out of 5 — more likely to be public-facing.

Certain versions of Micro Focus Access Manager have an information leakage vulnerability due to advance configuration. This matters because it could expose sensitive data. The realistic business risk involves potential unauthorized access to information, impacting data confidentiality.

• CISA KEV