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TI-2018-05077 Aliases CVE-2018-6953GHSA-mcc7-qxrw-m8m8

In CCN-lite 2, the Parser of NDNTLV does not verify whether a certain component's length…

Priority MEDIUM 45CWE-119Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-119 and the CVSS impact.

Summary

In CCN-lite 2, the Parser of NDNTLV does not verify whether a certain component's length field matches the actual component length, which has a resultant buffer overflow and out-of-bounds memory accesses.

Why it matters now

EPSS 0.01534 74th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:ccn-lite:ccn-lite:2.0.0:*:*:*:*:*:*:*2.0.0VulnerableCcn-lite
  • cpe:2.3:a:ccn-lite:ccn-lite:2.0.0:*:*:*:*:*:*:* Versions 2.0.0 Vulnerable ·Ccn-lite

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2018-6953
  2. 2026-10-03 Alias added: GHSA-mcc7-qxrw-m8m8

References

Advisory 1

  • TI-2017-09207 ccnl-ext-mgmt.c in CCN-lite before 2.00 allows context-dependent attackers to have… CVSS 3.0CRITICAL 9.8
  • TI-2017-09206 The cnb_parse_lev function in CCN-lite before 2.00 allows context-dependent attackers to… CVSS 3.0CRITICAL 9.8
  • TI-2017-09204 Buffer overflow in util/ccnl-common.c in CCN-lite before 2.00 allows context-dependent… CVSS 3.0CRITICAL 9.8
  • TI-2017-09203 Buffer overflow in ccn-lite-ccnb2xml.c in CCN-lite before 2.00 allows context-dependent… CVSS 3.0CRITICAL 9.8
  • TI-2017-09201 CCN-lite before 2.00 allows context-dependent attackers to have unspecified impact via… CVSS 3.0CRITICAL 9.8
  • TI-2017-09200 Multiple integer overflows in CCN-lite before 2.00 allow context-dependent attackers to… CVSS 3.0CRITICAL 9.8
See all 16 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences