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Vulnerability record · CVE-2024-38949 · published 26 June 2024

CVE-2024-38949: Struktur libde265 heap-based buffer overflow vulnerability

Struktur · Libde265

Heap Buffer Overflow vulnerability in Libde265 v1.0.15 allows attackers to crash the application via crafted payload to display444as420 function at sdl.cc

6.5 CVSS 3.1 Medium EPSS 0.40% · top 67.6% CWE-122 · Heap-based buffer overflow
6.5CVSS 3.1 base score
0.40%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References
17 Jun 2026Last modified by NVD

Description

Heap Buffer Overflow vulnerability in Libde265 v1.0.15 allows attackers to crash the application via crafted payload to display444as420 function at sdl.cc

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/strukturag/libde265/issues/460 Issue Tracking
https://github.com/zhangteng0526/CVE-information/blob/main/CVE-2024-38949 Third Party Advisory
https://github.com/strukturag/libde265/issues/460 Issue Tracking
https://github.com/zhangteng0526/CVE-information/blob/main/CVE-2024-38949 Third Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2022-1253Struktur libde265 heap-based buffer overflow vulnerabilityHeap-based Buffer Overflow in GitHub repository strukturag/libde265 prior to and including 1.0.8. The fix is established in commit 8e89fe0e175d2870c3…EPSS 2.1%8.8CVE-2023-49467Struktur libde265 out-of-bounds write vulnerabilityLibde265 v1.0.14 was discovered to contain a heap-buffer-overflow vulnerability in the derive_combined_bipredictive_merging_candidates function at mo…EPSS 0.77%8.8CVE-2023-49468Struktur libde265 out-of-bounds write vulnerabilityLibde265 v1.0.14 was discovered to contain a global buffer overflow vulnerability in the read_coding_unit function at slice.cc.EPSS 0.87%8.8CVE-2023-49465Struktur libde265 out-of-bounds write vulnerabilityLibde265 v1.0.14 was discovered to contain a heap-buffer-overflow vulnerability in the derive_spatial_luma_vector_prediction function at motion.cc.EPSS 0.80%8.8CVE-2023-27103Struktur libde265 out-of-bounds write vulnerabilityLibde265 v1.0.11 was discovered to contain a heap buffer overflow via the function derive_collocated_motion_vectors at motion.cc.EPSS 0.85%8.8CVE-2020-21598Struktur libde265 out-of-bounds write vulnerabilitylibde265 v1.0.4 contains a heap buffer overflow in the ff_hevc_put_unweighted_pred_8_sse function, which can be exploited via a crafted a file.EPSS 1.8%8.7CVE-2026-33164Struktur libde265 heap-based buffer overflow vulnerabilitylibde265 is an open source implementation of the h.265 video codec. Prior to version 1.0.17, a malformed H.265 PPS NAL unit causes a segmentation fau…EPSS 0.52%8.1CVE-2023-43887Struktur libde265 classic buffer overflow vulnerabilityLibde265 v1.0.12 was discovered to contain multiple buffer overflows via the num_tile_columns and num_tile_row parameters in the function pic_paramet…EPSS 0.98%

Source: NIST National Vulnerability Database (record CVE-2024-38949), CISA KEV, FIRST EPSS (scores of 2026-10-05). This page is refreshed as NVD updates the record.