CVE-2018-7039

9.8 criticalEPSS 1.4%

Critical (9.8) in ccn-lite ccn-lite. EPSS 1.4% chance of exploitation in the next 30 days.

CCN-lite 2.0.0 Beta allows remote attackers to cause a denial of service (buffer overflow) or possibly have unspecified other impact because the ccnl_ndntlv_prependBlob function in ccnl-pkt-ndntlv.c can be called with wrong arguments. Specifically, there is an incorrect integer data type causing a negative third argument in some cases of crafted TLV data with inconsistent length information.

Severity

CVSS 3.0

9.8 critical

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 1.4% chance of exploitation in the next 30 days; higher than 73% of CVEs (scores of 2026-10-31)
CWE: CWE-119
Published: 2018-02-14
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

ccn-lite:ccn-lite

References

https://github.com/cn-uofbasel/ccn-lite/issues/191
https://github.com/cn-uofbasel/ccn-lite/issues/191

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