CVE-2020-15689

published 2020-07-13

CVE-2020-15689: Appweb before 7.2.2 and 8.x before 8.1.0, when built with CGI support, mishandles an HTTP request with a Range header that lacks an exact range. This may…

Priority P4 34 high 7.5 CVSS 3.1

AV N AC L PR N UI N S U C N I N A H

Appweb before 7.2.2 and 8.x before 8.1.0, when built with CGI support, mishandles an HTTP request with a Range header that lacks an exact range. This may result in a NULL pointer dereference and cause a denial of service.

Affected

2 ranges

Vendor	Product	Version range	Fixed in
embedthis	appweb	< 7.2.2	7.2.2
embedthis	appweb	>= 8.0.0 < 8.1.0	8.1.0

CVSS provenance

nvd v3.1 7.5 HIGH CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

nvd v2.0 5.0 MEDIUM AV:N/AC:L/Au:N/C:N/I:N/A:P

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