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CVE-2021-46828

Good to know:

Date: July 20, 2022

In libtirpc before 1.3.3rc1, remote attackers could exhaust the file descriptors of a process that uses libtirpc because idle TCP connections are mishandled. This can, in turn, lead to an svc_run infinite loop without accepting new connections.

Language: C

Severity Score

7.5

Related Resources (5)

Url: https://security-tracker.debian.org/tracker/CVE-2021-46828

Url: https://www.debian.org/security/2022/dsa-5200

Url: https://lists.debian.org/debian-lts-announce/2022/08/msg00004.html

Url: https://nvd.nist.gov/vuln/detail/CVE-2021-46828

Url: https://www.mend.io/vulnerability-database/CVE-2021-46828

Severity Score

7.5

Weakness Type (CWE)

Allocation of Resources Without Limits or Throttling

CWE-770

Top Fix

Upgrade Version

No fix version available

CVSS v3.1

Base Score:	7.5
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	HIGH

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CVE-2021-46828

Good to know:

Date: July 20, 2022

Language: C

Severity Score

Related Resources (5)

Severity Score

Weakness Type (CWE)

Top Fix

Upgrade Version

CVSS v3.1

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