{"id":"MGASA-2026-0215","summary":"Updated libsndfile packages fix security vulnerabilities","details":"CVE-2025-52194 A buffer overflow vulnerability exists in libsndfile\nversion 1.2.2 and potentially earlier versions when processing malformed\nIRCAM audio files. The vulnerability occurs in the ircam_read_header\nfunction at src/ircam.c:164 during sample rate processing, leading to\nmemory corruption and potential code execution.\nCVE-2025-56226 Libsndfile \u003c=1.2.2 contains a memory leak vulnerability\nin the mpeg_l3_encoder_init() function within the mpeg_l3_encode.c file.\nCVE-2026-37555 An issue was discovered in libsndfile 1.2.2 IMA ADPCM\ncodec. The AIFF code path (line 241) was fixed with (sf_count_t) cast,\nbut the WAV code path (line 235) and close path (line 167) were not.\nWhen samplesperblock (int) * blocks (int) exceeds INT_MAX, the 32-bit\nmultiplication overflows before being assigned to sf.frames\n(sf_count_t/int64). With samplesperblock=50000 and blocks=50000, the\nproduct 2500000000 overflows to -1794967296. This causes incorrect frame\ncount leading to heap buffer overflow or denial of service. Both values\ncome from the WAV file header and are attacker-controlled. This issue\nwas discovered after an incomplete fix for CVE-2022-33065.\n","modified":"2026-06-16T05:00:06.100572689Z","published":"2026-06-16T04:58:51Z","upstream":["CVE-2025-52194","CVE-2025-56226","CVE-2026-37555"],"references":[{"type":"ADVISORY","url":"https://advisories.mageia.org/MGASA-2026-0215.html"},{"type":"REPORT","url":"https://bugs.mageia.org/show_bug.cgi?id=35451"}],"affected":[{"package":{"name":"libsndfile","ecosystem":"Mageia:9","purl":"pkg:rpm/mageia/libsndfile?arch=source&distro=mageia-9"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.0-3.3.mga9"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2026-0215.json"}}],"schema_version":"1.7.5","credits":[{"name":"Mageia","contact":["https://wiki.mageia.org/en/Packages_Security_Team"],"type":"COORDINATOR"}]}