libtins through 4.6 Heap Out-of-Bounds Read via DNS::compose_name
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| libtins | libtins | unaffected |
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No data.
No data.
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| Libtins | Libtins |
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No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.565% probability within 30 days)
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| Metrics |
ssvc
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| References |
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| First Time appeared |
Libtins
Libtins libtins |
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| Vendors & Products |
Libtins
Libtins libtins |
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| Description | libtins through 4.6 contains a heap out-of-bounds read vulnerability in DNS::compose_name in src/dns.cpp that allows remote attackers to read past the packet buffer by sending a label ending exactly at the packet end. Attackers can deliver crafted DNS packets whose additional, answer, or authority records trigger a one-byte read when parsed, crashing applications on hardened allocators. | |
| Title | libtins through 4.6 Heap Out-of-Bounds Read via DNS::compose_name | |
| Weaknesses | CWE-125 | |
| References |
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| Metrics |
cvssV3_1
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