CVE-2019-19479
First published: Sun Dec 01 2019(Updated: )
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.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Opensc Project Opensc | <=0.19.0 | |
| Opensc Project Opensc | =0.20.0-rc1 | |
| Opensc Project Opensc | =0.20.0-rc2 | |
| Opensc Project Opensc | =0.20.0-rc3 | |
| Debian Debian Linux | =8.0 | |
| Debian Debian Linux | =9.0 | |
| Fedoraproject Fedora | =31 |
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Reference Links
- http://www.openwall.com/lists/oss-security/2019/12/29/1
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18693
- https://github.com/OpenSC/OpenSC/commit/c3f23b836e5a1766c36617fe1da30d22f7b63de2
- https://lists.debian.org/debian-lts-announce/2019/12/msg00031.html
- https://lists.debian.org/debian-lts-announce/2021/11/msg00027.html
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NDSQLMZZYBHO5X3BK7D6E7E6NZIMZDI5/
Frequently Asked Questions
What is CVE-2019-19479?
CVE-2019-19479 is a vulnerability discovered in OpenSC through versions 0.19.0 and 0.20.x through 0.20.0-rc3, which allows for an incorrect read operation during parsing of a SETCOS file attribute in libopensc/card-setcos.c.
What is the severity of CVE-2019-19479?
CVE-2019-19479 has a severity value of 5.5, which is considered medium.
How does CVE-2019-19479 affect OpenSC?
CVE-2019-19479 affects OpenSC versions 0.19.0 and 0.20.x through 0.20.0-rc3, potentially leading to incorrect read operations during the parsing of a SETCOS file attribute.
How can I fix CVE-2019-19479?
To fix CVE-2019-19479, update your OpenSC installation to a version beyond 0.20.0-rc3.
Where can I find more information about CVE-2019-19479?
More information about CVE-2019-19479 can be found at the following references: [1] [2] [3].
- collector/nvd-index
- vendor/opensc project
- canonical/opensc project opensc
- version/opensc project opensc/0.19.0
- version/opensc project opensc/0.20.0-rc1
- version/opensc project opensc/0.20.0-rc2
- version/opensc project opensc/0.20.0-rc3
- vendor/debian
- canonical/debian debian linux
- version/debian debian linux/8.0
- version/debian debian linux/9.0
- vendor/fedoraproject
- canonical/fedoraproject fedora
- version/fedoraproject fedora/31