SB2024103049 - Fedora EPEL 9 update for yasm

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Main Vulnerability Database SB2024103049

SB2024103049 - Fedora EPEL 9 update for yasm

Published: October 30, 2024

Security Bulletin ID SB2024103049
Severity
Medium
Patch available
YES
Number of vulnerabilities 3
Exploitation vector Remote access
Highest impact Information disclosure

Breakdown by Severity

Medium 67% Low 33%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 3 secuirty vulnerabilities.


1) Information disclosure (CVE-ID: CVE-2021-31975)

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to excessive data output by the application in Server for NFS. A remote attacker can gain unauthorized access to sensitive information on the system.


2) NULL pointer dereference (CVE-ID: CVE-2021-33454)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a NULL pointer dereference error within the yasm_expr_get_intnum() function in libyasm/expr.c. A remote attacker can perform a denial of service (DoS) attack.


3) Memory leak (CVE-ID: CVE-2023-31975)

The vulnerability allows a remote attacker to perform DoS attack on the target system.

The vulnerability exists due memory leak within the yasm_intnum_copy() function in /libyasm/intnum.c. A remote attacker can trick the victim to open a specially crafted file and perform denial of service attack.


Remediation

Install update from vendor's website.

References