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Mageia 7 MGASA-2021-0037 Moderate: OpenSC Buffer Overflow Issues

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). . 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/This email address is being protected from spambots. You need JavaScript enabled to view it./thread/EXOHFDMNMO6IDECAGUTB3SJGAGXVRT6S/ - https://www.cve.org/CVERecord?id=CVE-2020-26570 - https://www.cve.org/CVERecord?id=CVE-2020-26571 - https://www.cve.org/CVERecord?id=CVE-2020-26572 SRPMS: - 7/core/opensc-0.21.0-1.mga7 . MGASA-2021-0038 tackles risks in NetworkManager services, enhancing package versions to mitigate security vulnerabilities efficiently.. OpenSC Buffer Overflow, Mageia Security Update, Oberthur Driver, Smart Card Software. . Severity: Important. LinuxSecurity.com Team

Jan 17, 2021 •Important Mageia