Is CVE-2007-0897 in the CISA KEV catalog?

No. CVE-2007-0897 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2007-0897?

CVE-2007-0897 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2007-0897?

CVE-2007-0897 has an EPSS score of 3.39% (87th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2007-0897?

Upgrade clamav on debian 11 to 0.90-1 or later. Fixes are available for 2 affected products.

CVE & CISA-KEV Catalog

CVE-2007-0897

HIGHEPSS 87th pctl

7.5

CVSS v3

NVD

Description

Clam AntiVirus ClamAV before 0.90 does not close open file descriptors under certain conditions, which allows remote attackers to cause a denial of service (file descriptor consumption and failed scans) via CAB archives with a cabinet header record length of zero, which causes a function to return without closing a file descriptor.

CWE-772

How to fix

Remediation Available

clamavDebian

Fixed in:0.90-1CVE-2007-0897

ClamAVWindows application

Affected:0.90Fixed in:0.90Cisco Systems, Inc.

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

3.39%probability of exploitation in 30 days

87thpercentile

Elevated risk: more likely to be exploited than 87% of all known CVEs.

References

Patch2

Vendor Advisory6

Third-Party Advisory3

Mailing List2

Other references7

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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 2026-04-23.