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CVE-2017-12893

Severity

CRITICAL

CVSS

9.8

EPSS

0.02389

Risk score

40.04

CISA KEV

No

PoC

No

Published

2017-09-14

Modified

2025-12-04

First seen

2026-08-07

Aliases

EUVD-2017-4417, GHSA-8P3P-GFV2-G87P

Products

n/a:n/a n/a

Sources

euvd EUVD-2017-4417

Description

The SMB/CIFS parser in tcpdump before 4.9.2 has a buffer over-read in smbutil.c:name_len().

References