CVE-2021-20270
7.5
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Exploitability: 3.9 / Impact: 3.6
Source: NVD
Description
An infinite loop in SMLLexer in Pygments versions 1.5 to 2.7.3 may lead to denial of service when performing syntax highlighting of a Standard ML (SML) source file, as demonstrated by input that only contains the "exception" keyword.
Affected (10)
Products: Pygments: Pygments · Redhat: Enterprise Linux, Openshift Container Platform, Openstack Platform, Software Collections · Fedoraproject: Fedora · +1 more
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Configuration B
| Vulnerable Software | Affected Versions |
|---|---|
| Version 7.0 | |
| Version 3.11 | |
| Version 10.0 | |
| All versions |
Configuration C
| Vulnerable Software | Affected Versions |
|---|---|
| Version 33 |
Configuration D
| Vulnerable Software | Affected Versions |
|---|---|
| Version 10.0 |
References (10)
Source: secalert@redhat.com
Issue TrackingPatchThird Party Advisory
Source: secalert@redhat.com
Mailing ListThird Party Advisory
Source: secalert@redhat.com
Mailing ListThird Party Advisory
Source: secalert@redhat.com
Not ApplicableThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Issue TrackingPatchThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing ListThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing ListThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Not ApplicableThird Party Advisory
Timeline
No history available yet.