Vulnerability Details : CVE-2018-19199
An issue was discovered in uriparser before 0.9.0. UriQuery.c allows an integer overflow via a uriComposeQuery* or uriComposeQueryEx* function because of an unchecked multiplication.
Vulnerability category: Overflow
Products affected by CVE-2018-19199
- cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
- cpe:2.3:a:uriparser_project:uriparser:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-19199
0.74%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 71 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-19199
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-2018-19199
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The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number.Assigned by: nvd@nist.gov (Primary)
References for CVE-2018-19199
-
https://access.redhat.com/errata/RHSA-2019:2280
RHSA-2019:2280 - Security Advisory - Red Hat Customer Portal
-
https://github.com/uriparser/uriparser/blob/uriparser-0.9.0/ChangeLog
uriparser/ChangeLog at uriparser-0.9.0 · uriparser/uriparser · GitHubPatch;Third Party Advisory
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https://github.com/uriparser/uriparser/commit/f76275d4a91b28d687250525d3a0c5509bbd666f
UriQuery.c: Catch integer overflow in ComposeQuery and ...Ex · uriparser/uriparser@f76275d · GitHubPatch;Third Party Advisory
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https://lists.debian.org/debian-lts-announce/2018/11/msg00019.html
[SECURITY] [DLA 1581-1] uriparser security updateThird Party Advisory
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