How severe is CVE-1999-0345?

CVE-1999-0345 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-1999-0345 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (68th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-1999-0345?

CVE-1999-0345 primarily affects Freebsd. In total, 16 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-1999-0345?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-1999-0345 published?

CVE-1999-0345 was published on 1997-01-01 and last updated on 2026-06-16.

CVE-1999-0345

CVE-1999-0345 is a medium-severity vulnerability in Freebsd with a CVSS 2.0 base score of 5.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 2.0 base score 5.0)
EPSS exploit prediction: 1% (68th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Freebsd
Published: 1997-01-01
Last modified: 2026-06-16

Description

Jolt ICMP attack causes a denial of service in Windows 95 and Windows NT systems.

Frequently asked questions

What is CVE-1999-0345?: Jolt ICMP attack causes a denial of service in Windows 95 and Windows NT systems.
How severe is CVE-1999-0345?: CVE-1999-0345 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-1999-0345 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (68th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-1999-0345?: CVE-1999-0345 primarily affects Freebsd. In total, 16 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-1999-0345?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-1999-0345 published?: CVE-1999-0345 was published on 1997-01-01 and last updated on 2026-06-16.

References

http://www.securityfocus.com/archive/1/62170

Affected products (16)

cpe:2.3:o:freebsd:freebsd:1.0:*:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:1.1:*:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:1.1.5.1:*:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:1.2:*:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:2.0:*:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:2.0.5:*:*:*:*:*:*:*
cpe:2.3:o:ibm:aix:3.2:*:*:*:*:*:*:*
cpe:2.3:o:ibm:aix:4.1:*:*:*:*:*:*:*
cpe:2.3:o:ibm:aix:4.2:*:*:*:*:*:*:*
cpe:2.3:o:sco:internet_faststart:1.0:*:*:*:*:*:*:*
cpe:2.3:o:sco:internet_faststart:1.1:*:*:*:*:*:*:*
cpe:2.3:o:sco:open_desktop:3:*:*:*:*:*:*:*
cpe:2.3:o:sco:openserver:5:*:*:*:*:*:*:*
cpe:2.3:o:sun:sunos:*:*:*:*:*:*:*:*
cpe:2.3:h:ibm:sng:2.1:*:*:*:*:*:*:*
cpe:2.3:h:ibm:sng:2.2:*:*:*:*:*:*:*

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