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CVE-2021-42779

🗓️ 18 Apr 2022 17:16:15Reported by redhatType

A heap use after free issue in Opensc before v0.22.0 in sc_file_valid

Reporter	Title	Published	Views	Family All 32
Prion	Heap overflow	18 Apr 202217:15	–	prion
OSV	CVE-2021-42779	18 Apr 202217:15	–	osv
OSV	opensc-0.22.0-2.1 on GA media	15 Jun 202400:00	–	osv
OSV	opensc - security update	21 Jun 202300:00	–	osv
Debian CVE	CVE-2021-42779	18 Apr 202217:15	–	debiancve
Cvelist	CVE-2021-42779	18 Apr 202200:00	–	cvelist
Veracode	Denial Of Service (DoS)	22 Apr 202219:59	–	veracode
NVD	CVE-2021-42779	18 Apr 202217:15	–	nvd
RedhatCVE	CVE-2021-42779	21 Oct 202115:34	–	redhatcve
Tenable Nessus	Amazon Linux 2023 : opensc (ALAS2023-2024-534)	20 Feb 202400:00	–	nessus

Nvd

Vulners

Node

opensc_project openscRange<0.22.0

Node

fedoraproject fedoraMatch33

Node

redhat enterprise_linuxMatch7.0

redhat enterprise_linuxMatch8.0

[
  {
    "vendor": "n/a",
    "product": "opensc",
    "versions": [
      {
        "version": "opensc 0.22.0",
        "status": "affected"
      }
    ]
  }
]

Source	Link
bugzilla	www.bugzilla.redhat.com/show_bug.cgi
github	www.github.com/OpenSC/OpenSC/commit/1db88374
lists	www.lists.debian.org/debian-lts-announce/2023/06/msg00025.html
security	www.security.gentoo.org/glsa/202209-03
bugs	www.bugs.chromium.org/p/oss-fuzz/issues/detail

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18 Apr 2022 17:15Current

5.5Medium risk

Vulners AI Score5.5

CVSS25.0

CVSS35.3

EPSS0.002

CWE-416