Is CVE-2019-19553 in the CISA KEV catalog?

No. CVE-2019-19553 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2019-19553?

CVE-2019-19553 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2019-19553?

CVE-2019-19553 has an EPSS score of 4.13% (90th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2019-19553?

Upgrade wireshark on debian 11 to 3.0.7-1 or later.

CVE & CISA-KEV Catalog

CVE-2019-19553

HIGHEPSS 90th pctl

7.5

CVSS v3

NVD

Description

In Wireshark 3.0.0 to 3.0.6 and 2.6.0 to 2.6.12, the CMS dissector could crash. This was addressed in epan/dissectors/asn1/cms/packet-cms-template.c by ensuring that an object identifier is set to NULL after a ContentInfo dissection.

CWE-909

How to fix

Remediation Available

wiresharkDebian

Fixed in:3.0.7-1CVE-2019-19553

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

4.13%probability of exploitation in 30 days

90thpercentile

Elevated risk: more likely to be exploited than 90% of all known CVEs.

References

Vendor Advisory2

Third-Party Advisory3

Other references1

code.wireshark.org

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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.