Vulnerability Details : CVE-2018-20536
There is a heap-based buffer over-read at liblas::SpatialReference::GetGTIF() (spatialreference.cpp) in libLAS 1.8.1 that will cause a denial of service.
Vulnerability category: Denial of service
Products affected by CVE-2018-20536
- cpe:2.3:a:liblas:liblas:1.8.1:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-20536
0.20%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 58 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-20536
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:N/A:P |
8.6
|
2.9
|
NIST | |
|
6.5
|
MEDIUM | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
2.8
|
3.6
|
NIST |
CWE ids for CVE-2018-20536
-
The product reads data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2018-20536
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YFI3F3PRKPXOITWD47LF6ON4L5MJQQYM/
[SECURITY] Fedora 31 Update: liblas-1.8.1-5.fc31 - package-announce - Fedora Mailing-Lists
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3TPVZSUWM5TEAMCBL3Y7QLGQSLCCJFIT/
[SECURITY] Fedora 32 Update: liblas-1.8.1-5.fc32 - package-announce - Fedora Mailing-Lists
-
https://bugzilla.redhat.com/show_bug.cgi?id=1652610
1652610 – There is a heap-buffer-overflow at liblas::SpatialReference::GetGTIF()(src/spatialreference.cpp:518) in libLAS while will cause dos attack.Issue Tracking;Exploit;Third Party Advisory
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