MGASA-2021-0037 - Updated opensc packages fix security vulnerabilities

Publication date: 17 Jan 2021
URL: https://advisories.mageia.org/MGASA-2021-0037.html
Type: security
Affected Mageia releases: 7
CVE: CVE-2020-26570,
     CVE-2020-26571,
     CVE-2020-26572

The Oberthur smart card software driver in OpenSC before 0.21.0-rc1 has a
heap-based buffer overflow in sc_oberthur_read_file (CVE-2020-26570).

The gemsafe GPK smart card software driver in OpenSC before 0.21.0-rc1 has a
stack-based buffer overflow in sc_pkcs15emu_gemsafeGPK_init (CVE-2020-26571).

The TCOS smart card software driver in OpenSC before 0.21.0-rc1 has a
stack-based buffer overflow in tcos_decipher (CVE-2020-26572).

References:
- https://bugs.mageia.org/show_bug.cgi?id=27663
- https://lists.fedoraproject.org/archives/list/[email protected]/thread/EXOHFDMNMO6IDECAGUTB3SJGAGXVRT6S/
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-26570
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-26571
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-26572

SRPMS:
- 7/core/opensc-0.21.0-1.mga7