Is CVE-2022-28487 in the CISA KEV catalog?

No. CVE-2022-28487 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2022-28487?

CVE-2022-28487 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2022-28487?

CVE-2022-28487 has an EPSS score of 1.92% (77th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2022-28487?

Upgrade tcpreplay on debian 12 to 4.4.2-1 or later. Fixes are available for 2 affected products.

CVE & CISA-KEV Catalog

CVE-2022-28487

HIGHEPSS 77th pctl

7.5

CVSS v3

NVD

Description

Tcpreplay version 4.4.1 contains a memory leakage flaw in fix_ipv6_checksums() function. The highest threat from this vulnerability is to data confidentiality.

CWE-401Missing Release of Memory (Memory Leak)

How to fix

Remediation Available

tcpreplayDebian

Fixed in:4.4.2-1CVE-2022-28487

tcpreplayUbuntu

Fixed in:3.4.4-2+deb8u1ubuntu0.1~esm2USN-5205-1

Fixed in:4.2.6-1ubuntu0.1~esm4USN-5205-1

Fixed in:4.3.2-1ubuntu0.1~esm2USN-5205-1

Fixed in:4.3.4-1ubuntu0.1~esm1USN-5205-1

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

ConfidentialityHigh

IntegrityNone

AvailabilityNone

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

Exploit Intelligence

1.92%probability of exploitation in 30 days

77thpercentile

Elevated risk: more likely to be exploited than 77% of all known CVEs.

References

Patch1

github.com

Exploit1

github.com

Third-Party Advisory1

security.gentoo.org

Other references3

Related Vulnerabilities

Other CWE-401 (Missing Release of Memory (Memory Leak)) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2020-13934	High	7.5	64%	-	Fix
CVE-2016-6304	High	7.5	63%	-	Fix
CVE-2019-12265	Medium	5.3	55%	-	Fix
CVE-2001-0136	Medium	5.0	45%	-	-
CVE-2016-4232	High	7.5	36%	-	-
CVE-2001-0543	Medium	5.0	21%	-	-

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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.