THREATPORT/VULNERABILITY/CVE-2007-1365
HIGH SEVERITY

CVE-2007-1365

Openbsd vulnerability

CVSS
10.0
EPSS
17.8%
EPSS pct
97th
Exploited
No known
Buffer overflow in kern/uipc_mbuf2.c in OpenBSD 3.9 and 4.0 allows remote attackers to execute arbitrary code via fragmented IPv6 packets due to "incorrect mbuf handling for ICMP6 packets." NOTE: this was originally reported as a denial of service.
Affected vendor
Openbsd
Affected product
Openbsd
CVSS vector
AV:N/AC:L/Au:N/C:C/I:C/A:C
Published
2007-03-10

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no authentication. Successful exploitation leads to complete impact to confidentiality, complete impact to integrity, complete impact to availability.

Its EPSS score of 17.8% reflects a moderate probability of exploitation activity in the wild over the next 30 days, placing it above 97% of all scored CVEs.

Check your external exposure to CVE-2007-1365

  • Confirm whether Openbsd Openbsd is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2007-1365.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2007-1365

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2007-1365 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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