CVE-2026-32256 | Borewit music-metadata up to 11.12.2 ASF Parser lib/asf/AsfParser.ts parseExtensionObject infinite loop (GHSA-v6c2-xwv6-8xf7)

VDB-351486 · CVE-2026-32256 · GHSA-V6C2-XWV6-8XF7 BOREWIT MUSIC-METADATA UP TO 11.12.2 ASF PARSER LIB/ASF/ASFPARSER.TS PARSEEXTENSIONOBJECT INFINITE LOOP HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 6.3 $0-$5k 0.71+ Summaryinfo A vulnerability, which was classified as problematic, was found in Borewit music-metadata up to 11.12.2. This vulnerability affects the function parseExtensionObject in the library lib/asf/AsfParser.ts of the component ASF Parser. The manipulation results in infinite loop. This vulnerability is identified as CVE-2026-32256. The attack can be executed remotely. There is not any exploit available. You should upgrade the affected component. Detailsinfo A vulnerability classified as problematic has been found in Borewit music-metadata up to 11.12.2. Affected is the function parseExtensionObject in the library lib/asf/AsfParser.ts of the component ASF Parser. The manipulation with an unknown input leads to a infinite loop vulnerability. CWE is classifying the issue as CWE-835. The product contains an iteration or loop with an exit condition that cannot be reached, i.e., an infinite loop. This is going to have an impact on availability. CVE summarizes: music-metadata is a metadata parser for audio and video media files. Prior to version 11.12.3, music-metadata's ASF parser (`parseExtensionObject()` in `lib/asf/AsfParser.ts:112-158`) enters an infinite loop when a sub-object inside the ASF Header Extension Object has `objectSize = 0`. Version 11.12.3 fixes the issue. The advisory is available at github.com. This vulnerability is traded as CVE-2026-32256 since 03/11/2026. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1499 by the MITRE ATT&CK project. Upgrading to version 11.12.3 eliminates this vulnerability. The upgrade is hosted for download at github.com. Productinfo Vendor Borewit Name music-metadata Version 11.12.0 11.12.1 11.12.2 Website Product: https://github.com/Borewit/music-metadata/ CPE 2.3info 🔒 🔒 🔒 CPE 2.2info 🔒 🔒 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv3info VulDB Meta Base Score: 6.4 VulDB Meta Temp Score: 6.3 VulDB Base Score: 5.3 VulDB Temp Score: 5.1 VulDB Vector: 🔒 VulDB Reliability: 🔍 CNA Base Score: 7.5 CNA Vector (GitHub_M): 🔒 CVSSv2info Vector Complexity Authentication Confidentiality Integrity Availability Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock VulDB Base Score: 🔒 VulDB Temp Score: 🔒 VulDB Reliability: 🔍 Exploitinginfo Class: Infinite loop CWE: CWE-835 / CWE-404 CAPEC: 🔒 ATT&CK: 🔒 Physical: No Local: No Remote: Yes Availability: 🔒 Status: Not defined Price Prediction: 🔍 Current Price Estimation: 🔒 0-Day Unlock Unlock Unlock Unlock Today Unlock Unlock Unlock Unlock Threat Intelligenceinfo Interest: 🔍 Active Actors: 🔍 Active APT Groups: 🔍 Countermeasuresinfo Recommended: Upgrade Status: 🔍 0-Day Time: 🔒 Upgrade: music-metadata 11.12.3 Timelineinfo 03/11/2026 CVE reserved 03/18/2026 +7 days Advisory disclosed 03/18/2026 +0 days VulDB entry created 03/18/2026 +0 days VulDB entry last update Sourcesinfo Product: github.com Advisory: GHSA-v6c2-xwv6-8xf7 Status: Confirmed CVE: CVE-2026-32256 (🔒) GCVE (CVE): GCVE-0-2026-32256 GCVE (VulDB): GCVE-100-351486 Entryinfo Created: 03/18/2026 07:21 Changes: 03/18/2026 07:21 (68) Complete: 🔍 Cache ID: 99:268:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸