Vulnerability Details : CVE-2018-16426
Potential exploit
Endless recursion when handling responses from an IAS-ECC card in iasecc_select_file in libopensc/card-iasecc.c in OpenSC before 0.19.0-rc1 could be used by attackers able to supply crafted smartcards to hang or crash the opensc library using programs.
Products affected by CVE-2018-16426
- cpe:2.3:a:opensc_project:opensc:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-16426
0.22%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 41 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-16426
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
2.1
|
LOW | AV:L/AC:L/Au:N/C:N/I:N/A:P |
3.9
|
2.9
|
NIST | |
|
4.3
|
MEDIUM | CVSS:3.0/AV:P/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
0.7
|
3.6
|
NIST |
CWE ids for CVE-2018-16426
-
The product does not properly control the amount of recursion that takes place, consuming excessive resources, such as allocated memory or the program stack.Assigned by: nvd@nist.gov (Primary)
References for CVE-2018-16426
-
https://lists.debian.org/debian-lts-announce/2019/09/msg00009.html
[SECURITY] [DLA 1916-1] opensc security update
-
https://github.com/OpenSC/OpenSC/releases/tag/0.19.0-rc1
Release OpenSC-0.19.0-rc1 · OpenSC/OpenSC · GitHubPatch;Release Notes;Third Party Advisory
-
https://access.redhat.com/errata/RHSA-2019:2154
RHSA-2019:2154 - Security Advisory - Red Hat Customer Portal
-
https://github.com/OpenSC/OpenSC/commit/03628449b75a93787eb2359412a3980365dda49b#diff-f8c0128e14031ed9307d47f10f601b54
iasecc: fixed unbound recursion · OpenSC/OpenSC@0362844 · GitHubPatch;Third Party Advisory
-
https://www.x41-dsec.de/lab/advisories/x41-2018-002-OpenSC/
Advisory X41-2018-002: Multiple Vulnerabilities in OpenSC | X41 D-SEC GmbHExploit;Third Party Advisory
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