Upstream information

CVE-2018-20721 at MITRE


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.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 7.5
Vector AV:N/AC:L/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
CVSS v3 Scores
  National Vulnerability Database
Base Score 9.8
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact High
CVSSv3 Version 3
SUSE Bugzilla entry: 1122193 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Package Hub 15
  • liburiparser1 >= 0.8.5-bp150.2.3.1
  • liburiparser1-64bit >= 0.8.5-bp150.2.3.1
  • uriparser >= 0.8.5-bp150.2.3.1
  • uriparser-devel >= 0.8.5-bp150.2.3.1
openSUSE Leap 15.0
  • liburiparser1 >= 0.8.5-lp150.2.3.1
  • liburiparser1-32bit >= 0.8.5-lp150.2.3.1
  • uriparser >= 0.8.5-lp150.2.3.1
  • uriparser-devel >= 0.8.5-lp150.2.3.1
openSUSE Tumbleweed
  • liburiparser1 >= 0.9.5-1.2
  • liburiparser1-32bit >= 0.9.5-1.2
  • uriparser >= 0.9.5-1.2
  • uriparser-devel >= 0.9.5-1.2
  • uriparser-doc >= 0.9.5-1.2
openSUSE Tumbleweed GA liburiparser1-0.9.5-1.2

Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.

Product(s) Source package State
Products past their end of life and not receiving proactive updates anymore.
SUSE Package Hub 15 uriparser Released

SUSE Timeline for this CVE

CVE page created: Wed Jan 16 14:38:00 2019
CVE page last modified: Mon Jan 16 19:18:48 2023