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Affected Vendors & Products
No advisories yet.
Solution
No solution given by the vendor.
Workaround
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Wed, 21 Oct 2026 03:30:00 +0000
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ssvc
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Fri, 16 Oct 2026 15:45:00 +0000
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| Description | pupnp is an SDK for development of UPnP device and control point applications. Prior to 2.0.2, Transfer-Encoding: chunked causes the HTTP parser in upnp/src/genlib/net/http/httpparser.c to leave parser->content_length at zero while parser_parse_chunky_entity and parser_parse_chunky_body accumulate decoded bytes in parser->msg.entity. The g_maxContentLength checks in http_RecvMessage in upnp/src/genlib/net/http/httpreadwrite.c therefore reject oversized numeric Content-Length bodies but do not enforce the same limit on decoded chunked bodies. A remote peer that can reach a SOAP, GENA, miniserver, or control-point HTTP response path can make the process buffer an entity larger than the configured maximum, causing resource exhaustion and denial of service. This issue is fixed in 2.0.2. | |
| Title | libupnp chunked HTTP bodies can bypass g_maxContentLength and be fully buffered | |
| Weaknesses | CWE-770 | |
| References |
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| Metrics |
cvssV3_1
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Projects
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Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-10-21T02:21:37.115Z
Reserved: 2026-06-24T14:53:40.111Z
Link: CVE-2026-57487
Updated: 2026-10-21T02:21:32.855Z
Status : Undergoing Analysis
Published: 2026-10-16T16:18:44.663
Modified: 2026-10-21T03:17:19.717
Link: CVE-2026-57487
No data.
OpenCVE Enrichment
Updated: 2026-10-16T18:00:16Z