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CVE-2025-15514

🗓️ 12 Jan 2026 23:03:52Reported by VulnCheckType 
cve
 cve
🔗 web.nvd.nist.gov👁 70 Views🌐 WEB

Null pointer dereference in Ollama image processing via base64 encoded data on /api/chat causes segfault.

Related
Detection
Affected
Refs
Paths
ReporterTitlePublishedViews
Family
alpinelinux
AlpineLinux
CVE-2025-15514
12 Jan 202623:03
–alpinelinux
circl
Circl
CVE-2025-15514
13 Jan 202600:02
–circl
cnnvd
CNNVD
Ollama security vulnerabilities
12 Jan 202600:00
–cnnvd
cvelist
Cvelist
CVE-2025-15514 Ollama Multi-Modal Model Image Processing NULL Pointer Dereference
12 Jan 202623:03
–cvelist
euvd
EUVD
EUVD-2026-2400
13 Jan 202600:30
–euvd
mend
Mend
CVE-2025-15514
12 Jan 202623:03
–mend
nvd
NVD
CVE-2025-15514
12 Jan 202623:15
–nvd
osv_mini
osv_mini
MINI-WG3G-7J27-5V6X
4 Mar 202605:33
–osv_mini
ptsecurity
Positive Technologies
PT-2026-2320
12 Jan 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2025-15514: Use of NullPointerException Catch to Detect NULL Pointer Dereference
12 Jan 202600:00
–rapid7
Rows per page
NVD
Vulners
CNA
Node
OR
ollamaollamaRange0.11.6–0.13.5-
ollamaollamaMatch0.11.5-
ollamaollamaMatch0.11.5rc0
ollamaollamaMatch0.11.5rc1
ollamaollamaMatch0.11.5rc2
ollamaollamaMatch0.11.5rc3
ollamaollamaMatch0.11.5rc4
ollamaollamaMatch0.11.5rc5
[
  {
    "defaultStatus": "unknown",
    "product": "Ollama",
    "repo": "https://github.com/ollama/ollama",
    "vendor": "Ollama",
    "versions": [
      {
        "lessThanOrEqual": "0.13.5",
        "status": "affected",
        "version": "v0.11.5-rc0",
        "versionType": "custom"
      }
    ],
    "packageURL": "pkg:github/ollama/ollama"
  }
]
ParameterPositionPathDescriptionCWE
messagesrequest body/api/chatA null pointer dereference vulnerability exists in the multi-modal model image processing functionality. When processing base64-encoded image data via the /api/chat endpoint, the application fails to validate that the decoded data represents valid media, leading to a segmentation fault and Denial of Service.CWE-395

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17 Aug 2026 19:16Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.17.5
CVSS 48.7
EPSS0.00765
SSVC
70