JLSEC-2026-159

Source
https://github.com/JuliaLang/SecurityAdvisories.jl/blob/main/advisories/published/2026/JLSEC-2026-159.md
Import Source
https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-159.json
JSON Data
https://api.test.osv.dev/v1/vulns/JLSEC-2026-159
Upstream
  • EUVD-2026-13812
Published
2026-04-20T19:31:50Z
Modified
2026-07-25T18:24:28Z
Severity
  • 5.0 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

libde265 is an open source implementation of the h.265 video codec. Prior to version 1.0.17, a crafted HEVC bitstream causes an out-of-bounds heap write confirmed by AddressSanitizer. The trigger is a stale ctb_info.log2unitSize after an SPS change where PicWidthInCtbsY and PicHeightInCtbsY stay constant but Log2CtbSizeY changes, causing set_SliceHeaderIndex to index past the allocated image metadata array and write 2 bytes past the end of a heap allocation. This issue has been patched in version 1.0.17.

Database specific
{
    "license":  "CC-BY-4.0",
    "sources":  [
        {
            "database_specific":  {
                "status":  "Analyzed"
            },
            "html_url":  "https://nvd.nist.gov/vuln/detail/CVE-2026-33165",
            "id":  "CVE-2026-33165",
            "imported":  "2026-07-17T21:15:54.018Z",
            "modified":  "2026-06-17T10:37:03.743Z",
            "published":  "2026-03-20T21:17:16.453Z",
            "url":  "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-33165"
        },
        {
            "html_url":  "https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-13812",
            "id":  "EUVD-2026-13812",
            "imported":  "2026-07-17T21:15:58.253Z",
            "modified":  "2026-03-24T18:48:34Z",
            "published":  "2026-03-20T20:32:36Z",
            "url":  "https://euvdservices.enisa.europa.eu/api/enisaid?id=EUVD-2026-13812"
        }
    ]
}
References

Affected packages

Julia / libde265_jll

Package

Name
libde265_jll
Purl
pkg:julia/libde265_jll?uuid=0a7f2b4d-d03c-5694-960e-196e69ee64e2

Affected ranges

Type
SEMVER
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.0.18000+0

Database specific

source
"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-159.json"