PJSIP: Heap overflow in the HTTP client
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| pjsip | pjproject | affected |
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No data.
| Vendor | Product | Versions | ||||||||
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| Pjsip | Pjproject |
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No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.451% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Teluu
Teluu pjsip |
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| CPEs | cpe:2.3:a:teluu:pjsip:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Teluu
Teluu pjsip |
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| Metrics |
cvssV3_1
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| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Pjsip
Pjsip pjproject |
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| Vendors & Products |
Pjsip
Pjsip pjproject |
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| Description | PJSIP is a free and open source multimedia communication library written in C. Prior to commit 8d5956a, a heap buffer overflow exists in the PJLIB-UTIL HTTP client (http_client.c) when buffering an HTTP response body. This affects applications that use the PJLIB-UTIL HTTP client to receive a whole response body at once (a completion callback with no incremental on_data_read callback). When growing the response buffer, an incorrect size calculation based on the server-supplied Content-Length can leave the buffer too small, causing response data to be written past the end of the allocation. A malicious or man-in-the-middle HTTP server can trigger this with a crafted response; impact may range from unexpected application termination to memory corruption. Applications that consume the response incrementally (via on_data_read), or that only connect to trusted servers, are not affected. This issue has been patched via commit 8d5956a. | |
| Title | PJSIP: Heap overflow in the HTTP client | |
| Weaknesses | CWE-122 | |
| References |
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| Metrics |
cvssV4_0
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