CVE-2021-33910 (GCVE-0-2021-33910)
Vulnerability from cvelistv5
Published
2021-07-20 18:13
Modified
2025-06-09 15:44
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE
  • n/a
Summary
basic/unit-name.c in systemd prior to 246.15, 247.8, 248.5, and 249.1 has a Memory Allocation with an Excessive Size Value (involving strdupa and alloca for a pathname controlled by a local attacker) that results in an operating system crash.
References
cve@mitre.org http://packetstormsecurity.com/files/163621/Sequoia-A-Deep-Root-In-Linuxs-Filesystem-Layer.html Exploit, Third Party Advisory, VDB Entry
cve@mitre.org http://www.openwall.com/lists/oss-security/2021/08/04/2 Mailing List, Patch, Third Party Advisory
cve@mitre.org http://www.openwall.com/lists/oss-security/2021/08/17/3 Mailing List, Patch, Third Party Advisory
cve@mitre.org http://www.openwall.com/lists/oss-security/2021/09/07/3 Mailing List, Patch, Third Party Advisory
cve@mitre.org https://cert-portal.siemens.com/productcert/pdf/ssa-222547.pdf
cve@mitre.org https://github.com/systemd/systemd-stable/commit/4a1c5f34bd3e1daed4490e9d97918e504d19733b Patch, Third Party Advisory
cve@mitre.org https://github.com/systemd/systemd-stable/commit/764b74113e36ac5219a4b82a05f311b5a92136ce Patch, Third Party Advisory
cve@mitre.org https://github.com/systemd/systemd-stable/commit/b00674347337b7531c92fdb65590ab253bb57538 Patch, Third Party Advisory
cve@mitre.org https://github.com/systemd/systemd-stable/commit/cfd14c65374027b34dbbc4f0551456c5dc2d1f61 Patch, Third Party Advisory
cve@mitre.org https://github.com/systemd/systemd/commit/b34a4f0e6729de292cb3b0c03c1d48f246ad896b Patch, Third Party Advisory
cve@mitre.org https://github.com/systemd/systemd/pull/20256/commits/441e0115646d54f080e5c3bb0ba477c892861ab9 Patch, Third Party Advisory
cve@mitre.org https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2LSDMHAKI4LGFOCSPXNVVSEWQFAVFWR7/
cve@mitre.org https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/42TMJVNYRY65B4QCJICBYOEIVZV3KUYI/
cve@mitre.org https://security.gentoo.org/glsa/202107-48 Third Party Advisory
cve@mitre.org https://security.netapp.com/advisory/ntap-20211104-0008/ Third Party Advisory
cve@mitre.org https://www.debian.org/security/2021/dsa-4942 Third Party Advisory
cve@mitre.org https://www.openwall.com/lists/oss-security/2021/07/20/2 Exploit, Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 http://packetstormsecurity.com/files/163621/Sequoia-A-Deep-Root-In-Linuxs-Filesystem-Layer.html Exploit, Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108 http://www.openwall.com/lists/oss-security/2021/08/04/2 Mailing List, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 http://www.openwall.com/lists/oss-security/2021/08/17/3 Mailing List, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 http://www.openwall.com/lists/oss-security/2021/09/07/3 Mailing List, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://cert-portal.siemens.com/productcert/pdf/ssa-222547.pdf
af854a3a-2127-422b-91ae-364da2661108 https://github.com/systemd/systemd-stable/commit/4a1c5f34bd3e1daed4490e9d97918e504d19733b Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://github.com/systemd/systemd-stable/commit/764b74113e36ac5219a4b82a05f311b5a92136ce Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://github.com/systemd/systemd-stable/commit/b00674347337b7531c92fdb65590ab253bb57538 Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://github.com/systemd/systemd-stable/commit/cfd14c65374027b34dbbc4f0551456c5dc2d1f61 Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://github.com/systemd/systemd/commit/b34a4f0e6729de292cb3b0c03c1d48f246ad896b Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://github.com/systemd/systemd/pull/20256/commits/441e0115646d54f080e5c3bb0ba477c892861ab9 Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2LSDMHAKI4LGFOCSPXNVVSEWQFAVFWR7/
af854a3a-2127-422b-91ae-364da2661108 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/42TMJVNYRY65B4QCJICBYOEIVZV3KUYI/
af854a3a-2127-422b-91ae-364da2661108 https://security.gentoo.org/glsa/202107-48 Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://security.netapp.com/advisory/ntap-20211104-0008/ Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://www.debian.org/security/2021/dsa-4942 Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://www.openwall.com/lists/oss-security/2021/07/20/2 Exploit, Mailing List, Third Party Advisory
Impacted products
Vendor Product Version
n/a n/a Version: n/a
Show details on NVD website

To clipboard 

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      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}


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