Is CVE-2020-13759 in the CISA KEV catalog?

No. CVE-2020-13759 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2020-13759?

CVE-2020-13759 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2020-13759?

CVE-2020-13759 has an EPSS score of 1.60% (73th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2020-13759?

Upgrade vm-memory to 0.2.1 or later.

CVE & CISA-KEV Catalog

CVE-2020-13759

HIGHEPSS 73th pctl

7.5

CVSS v3

NVD

Description

rust-vmm vm-memory before 0.1.1 and 0.2.x before 0.2.1 allows attackers to cause a denial of service (loss of IP networking) because read_obj and write_obj do not properly access memory. This affects aarch64 (with musl or glibc) and x86_64 (with musl).

CWE-362Race Condition CWE-662

How to fix

Remediation Available

vm-memoryNVD

Affected:>= 0.2.0, < 0.2.1Fixed in:0.2.1CVE-2020-13759derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityHigh

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

Exploit Intelligence

1.60%probability of exploitation in 30 days

73rdpercentile

Elevated risk: more likely to be exploited than 73% of all known CVEs.

References

Third-Party Advisory2

Technical Description1

github.com

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.