Out-of-bounds Read in libwebsockets PNG parsing
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | |||||||||
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| warmcat | libwebsockets | unaffected |
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No data.
No data.
| Vendor | Product | Versions |
|---|---|---|
| Warmcat | Libwebsockets | — |
Vendor Solution
Update the library to its latest stable release, if not possible backport the fix commit 7df24cca7144d7bc9233b6b0a71108bd154ce101
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.394% probability within 30 days)
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Warmcat
Warmcat libwebsockets |
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| Vendors & Products |
Warmcat
Warmcat libwebsockets |
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| References |
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| Metrics |
threat_severity
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cvssV3_1
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| Type | Values Removed | Values Added |
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| Metrics |
ssvc
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| Description | Out-of-bounds Read in lws_upng_emit_next_line in warmcat libwebsockets allows, when the LWS_WITH_UPNG flag is enabled during compilation and the HTML display stack is used, to read past a heap allocated buffer possibly causing a crash, when the user visits an attacker controlled website that contains a crafted PNG file with a big height dimension. | |
| Title | Out-of-bounds Read in libwebsockets PNG parsing | |
| Weaknesses | CWE-125 | |
| References |
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| Metrics |
cvssV4_0
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