GNU Wget through 1.25.0, fixed in commit 43d3ba9, contains an integer overflow vulnerability in the parse_content_range() function within src/http.c that allows server-controlled values to cause signed integer arithmetic to overflow. Attackers can supply malicious Content-Range header values to trigger undefined behavior and download desynchronization in the affected client.
Metrics
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References
History
Tue, 07 Jul 2026 20:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | GNU Wget through 1.25.0, fixed in commit 43d3ba9, contains an integer overflow vulnerability in the parse_content_range() function within src/http.c that allows server-controlled values to cause signed integer arithmetic to overflow. Attackers can supply malicious Content-Range header values to trigger undefined behavior and download desynchronization in the affected client. | |
| Title | GNU Wget 1.25.0 Integer Overflow via Content-Range Header Parsing | |
| Weaknesses | CWE-190 | |
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cvssV3_1
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MITRE
Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-07-07T19:45:53.170Z
Reserved: 2026-06-30T20:20:33.790Z
Link: CVE-2026-58470
Vulnrichment
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NVD
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Redhat
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OpenCVE Enrichment
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