alsa-2021:1600
Vulnerability from osv_almalinux
The OpenSC set of libraries and utilities provides support for working with smart cards. OpenSC focuses on cards that support cryptographic operations and enables their use for authentication, mail encryption, or digital signatures.
Security Fix(es):
-
opensc: heap-based buffer overflow in sc_oberthur_read_file (CVE-2020-26570)
-
opensc: stack-based buffer overflow in sc_pkcs15emu_gemsafeGPK_init (CVE-2020-26571)
-
opensc: stack-based buffer overflow in tcos_decipher (CVE-2020-26572)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Additional Changes:
For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.
{
"affected": [
{
"package": {
"ecosystem": "AlmaLinux:8",
"name": "opensc"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "0.20.0-4.el8"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"details": "The OpenSC set of libraries and utilities provides support for working with smart cards. OpenSC focuses on cards that support cryptographic operations and enables their use for authentication, mail encryption, or digital signatures.\n\nSecurity Fix(es):\n\n* opensc: heap-based buffer overflow in sc_oberthur_read_file (CVE-2020-26570)\n\n* opensc: stack-based buffer overflow in sc_pkcs15emu_gemsafeGPK_init (CVE-2020-26571)\n\n* opensc: stack-based buffer overflow in tcos_decipher (CVE-2020-26572)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n\nAdditional Changes:\n\nFor detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.",
"id": "ALSA-2021:1600",
"modified": "2023-03-13T16:34:08Z",
"published": "2021-05-18T05:37:30Z",
"references": [
{
"type": "ADVISORY",
"url": "https://errata.almalinux.org/8/ALSA-2021-1600.html"
},
{
"type": "REPORT",
"url": "https://vulners.com/cve/CVE-2020-26570"
},
{
"type": "REPORT",
"url": "https://vulners.com/cve/CVE-2020-26571"
},
{
"type": "REPORT",
"url": "https://vulners.com/cve/CVE-2020-26572"
}
],
"related": [
"CVE-2020-26570",
"CVE-2020-26571",
"CVE-2020-26572"
],
"summary": "Moderate: opensc security, bug fix, and enhancement update"
}
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.