SB2018032833 - Fedora 27 update for bchunk

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Main Vulnerability Database SB2018032833

SB2018032833 - Fedora 27 update for bchunk

Published: March 28, 2018 Updated: April 24, 2025

Security Bulletin ID SB2018032833
CSH Severity
Low
Patch available
YES
Number of vulnerabilities 3
Exploitation vector Remote access
Highest impact Partial DoS

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 3 vulnerabilities.


1) Heap-based buffer overflow (CVE-ID: CVE-2017-15953)

CWE-ID: CWE-122 - Heap-based Buffer Overflow

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a remote attacker to cause DoS condition on the target system.

The weakness exists due to heap-based buffer overflow when processing a malformed CUE (.cue) file. A remote attacker can cause the service to crash.


2) Heap-based buffer overflow (CVE-ID: CVE-2017-15954)

CWE-ID: CWE-122 - Heap-based Buffer Overflow

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a remote attacker to cause DoS condition on the target system.

The weakness exists due to heap-based buffer overflow when processing a malformed CUE (.cue) file. A remote attacker can cause the service to crash.


3) NULL pointer dereference (CVE-ID: CVE-2017-15955)

CWE-ID: CWE-476 - NULL Pointer Dereference

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a remote attacker to cause DoS condition on the target system.

The weakness exists due to NULL pointer dereference when processing a malformed CUE (.cue) file. A remote attacker can cause the service to crash.


Remediation

Install update from vendor's website.

References