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veracodeVeracode Vulnerability DatabaseVERACODE:10819
HistoryJan 15, 2019 - 8:52 a.m.

Regular Expression Denial Of Service (ReDoS)

2019-01-1508:52:38
Veracode Vulnerability Database
sca.analysiscenter.veracode.com
7

0.004 Low

EPSS

Percentile

74.4%

tcl is vulnerable to regular expression denial of service (ReDoS) attacks. The vulnerability exists as the regular expression parser in TCL before 8.4.17, as used in PostgreSQL 8.2 before 8.2.6, 8.1 before 8.1.11, 8.0 before 8.0.15, and 7.4 before 7.4.19, allows context-dependent attackers to cause a denial of service (infinite loop) via a crafted regular expression.

References