Vulnerability Details : CVE-2019-19479
An issue was discovered in OpenSC through 0.19.0 and 0.20.x through 0.20.0-rc3. libopensc/card-setcos.c has an incorrect read operation during parsing of a SETCOS file attribute.
Products affected by CVE-2019-19479
- cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
- cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*
- cpe:2.3:a:opensc_project:opensc:*:*:*:*:*:*:*:*
- cpe:2.3:a:opensc_project:opensc:0.20.0:rc1:*:*:*:*:*:*
- cpe:2.3:a:opensc_project:opensc:0.20.0:rc2:*:*:*:*:*:*
- cpe:2.3:a:opensc_project:opensc:0.20.0:rc3:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-19479
0.05%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 16 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-19479
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
2.1
|
LOW | AV:L/AC:L/Au:N/C:P/I:N/A:N |
3.9
|
2.9
|
NIST | |
|
5.5
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
1.8
|
3.6
|
NIST |
CWE ids for CVE-2019-19479
-
The product reads data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2019-19479
-
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18693
18693 - opensc:fuzz_pkcs15_reader: Crash in parse_sec_attr_44 - oss-fuzz - OSS-Fuzz: Fuzzing the planet - MonorailIssue Tracking;Third Party Advisory
-
http://www.openwall.com/lists/oss-security/2019/12/29/1
oss-security - OpenSC 0.20.0 releasedMailing List;Release Notes;Third Party Advisory
-
https://github.com/OpenSC/OpenSC/commit/c3f23b836e5a1766c36617fe1da30d22f7b63de2
fixed UNKNOWN READ · OpenSC/OpenSC@c3f23b8 · GitHubPatch;Third Party Advisory
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NDSQLMZZYBHO5X3BK7D6E7E6NZIMZDI5/
[SECURITY] Fedora 31 Update: opensc-0.20.0-3.fc31 - package-announce - Fedora Mailing-ListsMailing List;Third Party Advisory
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https://lists.debian.org/debian-lts-announce/2021/11/msg00027.html
[SECURITY] [DLA 2832-1] opensc security updateMailing List;Third Party Advisory
-
https://lists.debian.org/debian-lts-announce/2019/12/msg00031.html
[SECURITY] [DLA 2046-1] opensc security updateMailing List;Third Party Advisory
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