CVE-2010-0634 Unspecified vulnerability in Fast Lexical Analyzer Generator (flex) before 2.5.35 has unknown impact and attack vectors.

HighCVSS 7.5 EPSS 1.0%

Published: 2010-02-13 00:00
Updated: 2026-10-23 20:47
Exploit status: No public exploit known

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Description

Unspecified vulnerability in Fast Lexical Analyzer Generator (flex) before 2.5.35 has unknown impact and attack vectors.

Affected products

Product	Affected versions	Fixed in
will estes flex	<= 2.5.34	No fix listed
will estes flex	= 2.5.4a	No fix listed
will estes flex	= 2.5.27	No fix listed
will estes flex	= 2.5.31	No fix listed
will estes flex	= 2.5.33	No fix listed
debian/flex(Debian:12)	< 2.5.35-1	2.5.35-1
debian/flex(Debian:13)	< 2.5.35-1	2.5.35-1
debian/flex(Debian:14)	< 2.5.35-1	2.5.35-1

References

freshmeat.net patch
62029 vdb-entry
Debian Security Tracker CVE-2010-0634 vendor-advisory

CVSS v2.0

7.5 High

AV:N/AC:L/Au:N/C:P/I:P/A:P

Access Vector: Network
Access Complexity: Low
Authentication: None
Confidentiality: Partial
Integrity: Partial
Availability: Partial

Weakness & likelihood

EPSS (exploitation probability, 30 days): 1.04% (percentile 64.5)
CWE: Not classified

Public exploit references

Metadata only. CVERadar never hosts or runs exploit code.

No public exploit references known.