CVE-2025-1371
Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.
NVD · uneditedA vulnerability has been found in GNU elfutils 0.192 and classified as problematic. This vulnerability affects the function handle_dynamic_symtab of the file readelf.c of the component eu-read. The manipulation leads to null pointer dereference. Attacking locally is a requirement. The exploit has been disclosed to the public and may be used. The patch is identified as b38e562a4c907e08171c76b8b2def8464d5a104a. It is recommended to apply a patch to fix this issue.
Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.
dbcve analysis · high confidenceA null pointer dereference vulnerability exists in GNU elfutils 0.192 in the handle_dynamic_symtab function within the eu-read tool (readelf.c). The vulnerability can be triggered locally via specially crafted ELF files, potentially causing a denial of service through application crash.
Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.
Affected products & versions What the vendor confirmedThe version ranges the vendor confirmed as vulnerable. If your version sits inside a range here, treat yourself as exposed until you have upgraded.
NVD · CPE data= 0.192CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.
From the vector- Attack vector
- Local
- Complexity
- Low
- Privileges
- Low
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- None
- Integrity
- None
- Availability
- High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Am I affected? How to checkSteps we derive from the advisory and the affected-version data, so you can decide whether this CVE reaches your setup. They are a guide, not a scan — your own configuration is the authority.
dbcve checksWork through these to decide whether this CVE applies to you.
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Verify elfutils is installedRun 'which eu-read' or 'which readelf' to locate the tool. Also check for packages using your package manager (dpkg -l | grep elfutils, rpm -qa | grep elfutils, etc.)Affected if elfutils binaries (eu-read/readelf) are present on the system
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Determine installed elfutils versionRun 'eu-read --version' or check the package version with your package manager (dpkg -l elfutils, rpm -qi elfutils)Affected if The installed version is exactly 0.192
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Identify eu-read binary locationRun 'eu-read --help' to confirm the tool is available and functioningAffected if The eu-read binary exists and responds to --version flag
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Confirm readelf symlink or binaryCheck if readelf is a symlink to eu-read by running 'ls -la $(which readelf 2>/dev/null)' or checking 'readelf --version'Affected if readelf is present and resolves to the elfutils version 0.192
The system is affected if elfutils version 0.192 is installed and eu-read/readelf is used to process ELF files.
Generated from the published advisory. Verify against your own configuration.
Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.
dbcve · scopedApply the provided patch (b38e562a4c907e08171c76b8b2def8464d5a104a) or upgrade to a patched version of elfutils. Given the local attack vector and moderate CVSS score, prioritize patching on systems where untrusted ELF files are processed.
- 1. Obtain the source code for elfutils version 0.192 from the official sourceware.org repository
- 2. Navigate to the eu-read directory and locate the readelf.c file
- 3. Apply the patch commit b38e562a4c907e08171c76b8b2def8464d5a104a to fix the null pointer dereference in handle_dynamic_symtab
- 4. Rebuild elfutils from the patched source code
- 5. Replace the vulnerable eu-read binary with the newly built version
Generated from the published advisory — verify against the referenced sources before acting.
- Consultation2.0 h
- Implementation3.0 h
- Testing2.0 h
- Review / QA1.0 h
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Free · runs locallyCheck whether your project pulls in CVE-2025-1371 — or any other known-vulnerable package — straight from your lock files. Free and open source; it runs locally and uploads nothing.
References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.
Primary sourcesPractitioner notes
ContributedPeer-ranked notes from engineers who’ve handled CVE-2025-1371 in production — separate from our analysis above.
The advisory tells you what broke. It rarely tells you what actually worked. If you’ve dealt with this one, that detail is what the next engineer is searching for.
- The version that genuinely resolved it — not the one the vendor claimed
- A config change or rule that shut the vector down
- A gotcha in the upgrade path that cost you an afternoon
No notes yet
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- Version or environment caveats, and links to real fixes
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