CVE-2026-10231— Assimp Half-Life 1 MDL Loader HL1MDLLoader.cpp extract_anim_value heap-based overflow
Possible ATT&CK Techniques 1AI
T1203 · Exploitation for Client ExecutionGet alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2026-10231
Vulnerability Information
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Vulnerability Title
Assimp Half-Life 1 MDL Loader HL1MDLLoader.cpp extract_anim_value heap-based overflow
Source: NVD (National Vulnerability Database)
Vulnerability Description
A security flaw has been discovered in Assimp up to 6.0.4. Affected is the function HL1MDLLoader::extract_anim_value of the file HL1MDLLoader.cpp of the component Half-Life 1 MDL Loader. Performing a manipulation of the argument num.total results in heap-based buffer overflow. The attack must be initiated from a local position. The exploit has been released to the public and may be used for attacks. The project tagged the reported issue as bug.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
堆缓冲区溢出
Source: NVD (National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | Assimp | 6.0.0 | cpe:2.3:a:assimp:assimp:*:*:*:*:*:*:*:* |
II. Public POCs for CVE-2026-10231
| # | POC Description | Source Link | Shenlong Link |
|---|
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Proof of Concept for CVE-2026-10231 (1)
Other References for CVE-2026-10231 (1)
Other References for CVE-2026-10231 (1)
Same Patch Batch · n/a · 2026-06-01 · 7 CVEs total
| CVE-2026-10240 | 6.3 MEDIUM | JeecgBoot test server-side request forgery |
| CVE-2026-10239 | 6.3 MEDIUM | JeecgBoot edit WordUtil.addImage server-side request forgery |
| CVE-2026-10232 | 5.3 MEDIUM | Assimp ASE File scene.cpp ~aiNode use after free |
| CVE-2026-10230 | 5.3 MEDIUM | Assimp Half-Life 1 MDL Loader HL1MDLLoader.cpp read_animations heap-based overflow |
| CVE-2026-10229 | 5.3 MEDIUM | Assimp Half-Life 1 MDL Loader HL1MDLLoader.cpp read_meshes heap-based overflow |
| CVE-2026-10233 | 3.3 LOW | Assimp Half-Life 1 MDL Loader HL1MDLLoader.cpp read_sequence_infos out-of-bounds |
IV. Related Vulnerabilities
Same product: Assimp
- CVE-2026-10233
Assimp Half-Life 1 MDL Loader HL1MDLLoader.cpp read_sequence - CVE-2026-10232
Assimp ASE File scene.cpp ~aiNode use after free - CVE-2026-10230
Assimp Half-Life 1 MDL Loader HL1MDLLoader.cpp read_animatio - CVE-2026-10229
Assimp Half-Life 1 MDL Loader HL1MDLLoader.cpp read_meshes h - CVE-2026-10201
Assimp UV Channel FBXExporter.cpp WriteObjects divide by zer
Same vendor: n/a
- CVE-2026-10240
JeecgBoot test server-side request forgery - CVE-2026-10239
JeecgBoot edit WordUtil.addImage server-side request forgery - CVE-2026-10233
Assimp Half-Life 1 MDL Loader HL1MDLLoader.cpp read_sequence - CVE-2026-10232
Assimp ASE File scene.cpp ~aiNode use after free - CVE-2026-10230
Assimp Half-Life 1 MDL Loader HL1MDLLoader.cpp read_animatio
Same weakness: CWE-122
- CVE-2026-10230
Assimp Half-Life 1 MDL Loader HL1MDLLoader.cpp read_animatio - CVE-2026-10229
Assimp Half-Life 1 MDL Loader HL1MDLLoader.cpp read_meshes h - CVE-2026-20452
WLAN AP驱动堆溢出致远程代码执行 - CVE-2026-10200
Assimp 4x4 Matrix glTFCommon.h CopyValue heap-based overflow - CVE-2026-10194
OFFIS DCMTK dcmqrscp dcmqrdbi.cc deleteOldestImages heap-bas
V. Comments for CVE-2026-10231
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