Vulnerability CVE-2018-21232
Published: 2020-04-29

Description:
re2c before 2.0 has uncontrolled recursion that causes stack consumption in find_fixed_tags.

Type:

CWE-674

 (Uncontrolled Recursion)

CVSS2 => (AV:N/AC:M/Au:N/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
4.3/10
2.9/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
RE2C -> RE2C 

 References:
https://github.com/skvadrik/re2c/issues/219
https://www.openwall.com/lists/oss-security/2020/04/27/2
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