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7.5
CVSSv2

CVE-2018-20721

Published: 16/01/2019 Updated: 16/12/2021
CVSS v2 Base Score: 7.5 | Impact Score: 6.4 | Exploitability Score: 10
CVSS v3 Base Score: 9.8 | Impact Score: 5.9 | Exploitability Score: 3.9
VMScore: 668
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P
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Vulnerability Summary

URI_FUNC() in UriParse.c in uriparser prior to 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.

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uriparser project uriparser

debian debian linux 8.0

debian debian linux 9.0

References

CWE-125https://github.com/uriparser/uriparser/commit/cef25028de5ff872c2e1f0a6c562eb3ea9ecbce4https://github.com/uriparser/uriparser/blob/master/ChangeLoghttps://lists.debian.org/debian-lts-announce/2019/02/msg00028.htmlhttps://lists.debian.org/debian-lts-announce/2021/11/msg00029.htmlhttps://nvd.nist.gov
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-4040privilege escalationCVE-2024-4112CVE-2024-32872man-in-the-middleCVE-2024-32788bypassCVE-2024-3400CVE-2024-28976
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