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CVE-2019-9704

Good to know:

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Date: March 11, 2019

Vixie Cron before the 3.0pl1-133 Debian package allows local users to cause a denial of service (daemon crash) via a large crontab file because the calloc return value is not checked.

Language: C

Severity Score

Related Resources (11)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6DU7HAUAQR4E4AEBPYLUV6FZ4PHKH6A2/
https://nvd.nist.gov/vuln/detail/CVE-2019-9704
https://security-tracker.debian.org/tracker/CVE-2019-9704
https://salsa.debian.org/debian/cron/commit/f2525567
https://lists.debian.org/debian-lts-announce/2019/03/msg00025.html
https://access.redhat.com/security/cve/CVE-2019-9704
http://www.securityfocus.com/bid/107373
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6DU7HAUAQR4E4AEBPYLUV6FZ4PHKH6A2/
https://people.canonical.com/~ubuntu-security/cve/CVE-2019-9704
https://lists.debian.org/debian-lts-announce/2021/10/msg00029.html
https://www.mend.io/vulnerability-database/CVE-2019-9704

Severity Score

Weakness Type (CWE)

Improper Input Validation

CWE-20

NULL Pointer Dereference

CWE-476

Unchecked Return Value

CWE-252

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): LOCAL
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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