MGASA-2026-0420

Heap Buffer Overflow vulnerability in Libde265 v1.0.15 allows attackers to crash the application via crafted payload to display444as420 function at sdl.cc. (CVE-2024-38949) Heap Buffer Overflow vulnerability in Libde265 v1.0.15 allows attackers to crash the application via crafted payload to __interceptor_memcpy function. (CVE-2024-38950) strukturag libde265 commit d9fea9d wa discovered to contain a segmentation fault via the component decoder_context::compute_framedrop_table(). (CVE-2025-61147) NULL Pointer Dereference in libde265. (CVE-2026-33164) Heap out-of-bounds write in libde265 1.0.16. (CVE-2026-33165) libde265 has a heap-buffer-overflow READ in decode_slice_unit_tiles via unvalidated PPS tile geometry. (CVE-2026-45382) libde265 has a heap buffer overflow (OOB read) in decode_slice_unit_WPP() via out-of-bounds CtbAddrRStoTS access — libde265 <= v1.0.18. (CVE-2026-45383) libde265 has an out-of-bounds write in process_reference_picture_set via predicted short-term RPS. (CVE-2026-49295) libde265 has an unbounded memory leak via orphaned slice headers in read_slice_NAL. (CVE-2026-49337) libde265 has a heap buffer overflow in de265_image_get_buffer via SPS dimension integer overflow. (CVE-2026-49346) Pixel accessor signed integer overflow causes heap OOB read/write. (CVE-2026-54240) SAO sequential filter heap buffer overflow via signed integer overflow. (CVE-2026-54241)

References

Credits

- Mageia - COORDINATOR
- - https://wiki.mageia.org/en/Packages_Security_Team

Affected packages

Mageia:10 / libde265

Package

Name: libde265
Purl: pkg:rpm/mageia/libde265?arch=source&distro=mageia-10

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

1.0.16-4.1.mga10

Ecosystem specific

{
    "section":  "core"
}

Database specific

source

"https://advisories.mageia.org/MGASA-2026-0420.json"