How severe is CVE-2007-0459?

CVE-2007-0459 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2007-0459 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (80th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2007-0459?

CVE-2007-0459 primarily affects Wireshark. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2007-0459?

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

When was CVE-2007-0459 published?

CVE-2007-0459 was published on 2007-02-02 and last updated on 2026-06-16.

CVE-2007-0459

CVE-2007-0459 is a medium-severity vulnerability in Wireshark 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: 2% (80th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Wireshark
Published: 2007-02-02
Last modified: 2026-06-16

Description

packet-tcp.c in the TCP dissector in Wireshark (formerly Ethereal) 0.99.2 through 0.99.4 allows remote attackers to cause a denial of service (application crash or hang) via fragmented HTTP packets.

Frequently asked questions

What is CVE-2007-0459?: packet-tcp.c in the TCP dissector in Wireshark (formerly Ethereal) 0.99.2 through 0.99.4 allows remote attackers to cause a denial of service (application crash or hang) via fragmented HTTP packets.
How severe is CVE-2007-0459?: CVE-2007-0459 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2007-0459 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (80th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2007-0459?: CVE-2007-0459 primarily affects Wireshark. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2007-0459?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2007-0459 published?: CVE-2007-0459 was published on 2007-02-02 and last updated on 2026-06-16.

References

Affected products (3)

cpe:2.3:a:wireshark:wireshark:0.99.2:*:*:*:*:*:*:*
cpe:2.3:a:wireshark:wireshark:0.99.3:*:*:*:*:*:*:*
cpe:2.3:a:wireshark:wireshark:0.99.4:*:*:*:*:*:*:*

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