CVE-2026-32889

Katalog CVE

CVSS 6.5 · Medium EPSS 0,49%

Kerentanan Loop with Unreachable Exit Condition ('Infinite Loop') pada tinytag. Skor CVSS 3.1 6.5 (Medium) menurut github.com.

Deskripsi (NVD)

tinytag is a Python library for reading audio file metadata. Version 2.2.0 allows an attacker who can supply MP3 files for parsing to trigger a non-terminating loop while the library parses an ID3v2 SYLT (synchronized lyrics) frame. In server-side deployments that automatically parse attacker-supplied files, a single 498-byte MP3 can cause the parsing operation to stop making progress and remain busy until the worker or process is terminated. The root cause is that _parse_synced_lyrics assumes _find_string_end_pos always returns a position greater than the current offset. That assumption is false when no string terminator is present in the remaining frame content. This issue has been fixed in version 2.2.1.

Rincian

Terbit di NVD

20 Maret 2026

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

6.5 (Medium), sumber github.com
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-835: Loop with Unreachable Exit Condition ('Infinite Loop')

EPSS (30 hari)

0,49% peluang dieksploitasi; lebih tinggi dari 40,6% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/tinytag/tinytag/security/advisories/GHSA-f4rq-2259-hv29 exploit · patch · advisory vendor
• https://github.com/tinytag/tinytag/commit/44e496310f7ced8077e9087e3774acbaa324b18a patch
• https://github.com/tinytag/tinytag/commit/4d649b9c314ada8ff8a74e0469e9aadb3acb252a patch
• https://github.com/tinytag/tinytag/commit/5cd321521ff097e41724b601d7e3d7adc7e53402 patch