PT-2017-3183 · Bchunk+1 · Bchunk+1

Wen Bin · CVE-2017-15955 · Published 2017-09-09 · Updated 2024-08-19

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions bchunk versions 1.2.0 through 1.2.1

Description The issue is related to pointer dereference errors. It can be exploited by a remote attacker using a specially crafted .cue file, potentially causing the application to crash. The problem arises when processing a malformed CUE file, leading to an access violation.

Recommendations For versions 1.2.0 and 1.2.1, consider avoiding the use of malformed .cue files until a patch is available. As a temporary workaround, restrict the processing of .cue files to minimize the risk of exploitation.

Fix

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

ALT-PU-2020-3148

ALT-PU-2020-3175

ALT-PU-2024-11166

BDU:2017-02604

CVE-2017-15955

DLA-1158-1

DSA-4026-1

MGASA-2017-0426

OPENSUSE-SU-2024:10648-1

Affected Products

Alt Linux

Bchunk

References · 31

• https://github.com/extramaster/bchunk/issues/4 · Patch
• https://bdu.fstec.ru/vul/2017-02605 · Security Note
• https://bdu.fstec.ru/vul/2017-02604 · Security Note
• https://osv.dev/vulnerability/DSA-4026-1 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2017-15955 · Vendor Advisory
• https://bdu.fstec.ru/vul/2017-02606 · Security Note
• https://errata.altlinux.org/ALT-PU-2020-3175 · Vendor Advisory
• https://debian.org/security/2017/dsa-4026 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2017-15955 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-15955 · Security Note
• https://advisories.mageia.org/MGASA-2017-0426.html · Security Note
• https://errata.altlinux.org/ALT-PU-2024-11166 · Vendor Advisory
• https://errata.altlinux.org/ALT-PU-2020-3148 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2017-15955 · Security Note
• https://ubuntu.com/security/CVE-2017-15955 · Vendor Advisory