Vulnerability Details : CVE-2018-19198
An issue was discovered in uriparser before 0.9.0. UriQuery.c allows an out-of-bounds write via a uriComposeQuery* or uriComposeQueryEx* function because the '&' character is mishandled in certain contexts.
Vulnerability category: Memory Corruption
Products affected by CVE-2018-19198
- cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
- cpe:2.3:a:uriparser_project:uriparser:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-19198
0.72%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 70 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-19198
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST | |
|
9.8
|
CRITICAL | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2018-19198
-
The product writes data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2018-19198
-
https://access.redhat.com/errata/RHSA-2019:2280
RHSA-2019:2280 - Security Advisory - Red Hat Customer Portal
-
https://github.com/uriparser/uriparser/commit/864f5d4c127def386dd5cc926ad96934b297f04e
UriQuery.c: Fix out-of-bounds-write in ComposeQuery and ...Ex · uriparser/uriparser@864f5d4 · GitHubPatch
-
https://github.com/uriparser/uriparser/blob/uriparser-0.9.0/ChangeLog
uriparser/ChangeLog at uriparser-0.9.0 · uriparser/uriparser · GitHubRelease Notes
-
https://lists.debian.org/debian-lts-announce/2018/11/msg00019.html
[SECURITY] [DLA 1581-1] uriparser security updateThird Party Advisory
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