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Vulnerability record · CVE-2023-47471 · published 16 November 2023

CVE-2023-47471: Struktur libde265 classic buffer overflow vulnerability

Struktur · Libde265

Buffer Overflow vulnerability in strukturag libde265 v1.10.12 allows a local attacker to cause a denial of service via the slice_segment_header function in the slice.cc component.

6.5 CVSS 3.1 Medium EPSS 0.77% · top 46.1% CWE-120 · Classic buffer overflow
6.5CVSS 3.1 base score
0.77%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References
17 Jun 2026Last modified by NVD

Description

Buffer Overflow vulnerability in strukturag libde265 v1.10.12 allows a local attacker to cause a denial of service via the slice_segment_header function in the slice.cc component.

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/commit/e36b4a1b0bafa53df47514c419d5be3e8916ebc7 PatchVendor Advisory
https://github.com/strukturag/libde265/issues/426 Issue TrackingVendor Advisory
https://lists.debian.org/debian-lts-announce/2023/11/msg00032.html
https://github.com/strukturag/libde265/commit/e36b4a1b0bafa53df47514c419d5be3e8916ebc7 PatchVendor Advisory
https://github.com/strukturag/libde265/issues/426 Issue TrackingVendor Advisory
https://lists.debian.org/debian-lts-announce/2023/11/msg00032.html

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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-2023-49468Struktur 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-2023-49467Struktur 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-2023-27103Struktur 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-2023-47471), CISA KEV, FIRST EPSS (scores of 2026-10-03). This page is refreshed as NVD updates the record.