CVEvulnerability
CVE-2018-20721
9.8 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2019-01-16
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-125
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.
Affected configurations
• uriparser project uriparser (< 0.9.1)
• debian debian linux 8.0
• debian debian linux 9.0
Related
Weakness · CWE (1)
- CWE-125 Out-of-bounds Read weakness
References
- https://github.com/uriparser/uriparser/blob/master/ChangeLog Release Notes, Third Party Advisory
- https://github.com/uriparser/uriparser/commit/cef25028de5ff872c2e1f0a6c562eb3ea9ecbce4 Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/02/msg00028.html Mailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/11/msg00029.html Mailing List, Third Party Advisory
- https://github.com/uriparser/uriparser/blob/master/ChangeLog Release Notes, Third Party Advisory
- https://github.com/uriparser/uriparser/commit/cef25028de5ff872c2e1f0a6c562eb3ea9ecbce4 Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/02/msg00028.html Mailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/11/msg00029.html Mailing List, Third Party Advisory