Detections
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CVE-2018-20721

critical

Description

URI_FUNC() in UriParse.c in uriparser before 0.9.1 has an out-of-bounds read (in uriParse*Ex* functions) for an incomplete URI with an IPv6 address containing an embedded IPv4 address, such as a "//[::44.1" address.

References

https://lists.debian.org/debian-lts-announce/2021/11/msg00029.html

https://lists.debian.org/debian-lts-announce/2019/02/msg00028.html

https://github.com/uriparser/uriparser/commit/cef25028de5ff872c2e1f0a6c562eb3ea9ecbce4

https://github.com/uriparser/uriparser/blob/master/ChangeLog

Details

Source: Mitre, NVD

Published: 2019-01-16

Updated: 2024-11-21

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Severity: High

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical

EPSS

EPSS: 0.00544