fkie_cve-2018-15560
Vulnerability from fkie_nvd
Published
2018-08-20 00:29
Modified
2024-11-21 03:51
Severity ?
Summary
PyCryptodome before 3.6.6 has an integer overflow in the data_len variable in AESNI.c, related to the AESNI_encrypt and AESNI_decrypt functions, leading to the mishandling of messages shorter than 16 bytes.
References
▼ | URL | Tags | |
---|---|---|---|
cve@mitre.org | https://github.com/Legrandin/pycryptodome/issues/198 | Exploit, Third Party Advisory | |
cve@mitre.org | https://whitehatck01.blogspot.com/2018/08/integer-overflow-vulnerability-in.html | Exploit, Third Party Advisory | |
af854a3a-2127-422b-91ae-364da2661108 | https://github.com/Legrandin/pycryptodome/issues/198 | Exploit, Third Party Advisory | |
af854a3a-2127-422b-91ae-364da2661108 | https://whitehatck01.blogspot.com/2018/08/integer-overflow-vulnerability-in.html | Exploit, Third Party Advisory |
Impacted products
Vendor | Product | Version | |
---|---|---|---|
pycryptodome | pycryptodome | * |
{ "configurations": [ { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:a:pycryptodome:pycryptodome:*:*:*:*:*:*:*:*", "matchCriteriaId": "661B020F-AF29-4CD5-9C6C-1FEF8745FC5E", "versionEndExcluding": "3.6.6", "vulnerable": true } ], "negate": false, "operator": "OR" } ] } ], "cveTags": [], "descriptions": [ { "lang": "en", "value": "PyCryptodome before 3.6.6 has an integer overflow in the data_len variable in AESNI.c, related to the AESNI_encrypt and AESNI_decrypt functions, leading to the mishandling of messages shorter than 16 bytes." }, { "lang": "es", "value": "PyCryptodome en versiones anteriores a la 3.6.6 tiene un desbordamiento de enteros en la variable data_len en AESNI.c, relacionado con las funciones AESNI_encrypt y AESNI_decrypt, lo que lleva al manejo incorrecto de mensajes de menos de 16 bytes." } ], "id": "CVE-2018-15560", "lastModified": "2024-11-21T03:51:03.860", "metrics": { "cvssMetricV2": [ { "acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": { "accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0" }, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false } ], "cvssMetricV31": [ { "cvssData": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1" }, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary" } ] }, "published": "2018-08-20T00:29:00.697", "references": [ { "source": "cve@mitre.org", "tags": [ "Exploit", "Third Party Advisory" ], "url": "https://github.com/Legrandin/pycryptodome/issues/198" }, { "source": "cve@mitre.org", "tags": [ "Exploit", "Third Party Advisory" ], "url": "https://whitehatck01.blogspot.com/2018/08/integer-overflow-vulnerability-in.html" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Exploit", "Third Party Advisory" ], "url": "https://github.com/Legrandin/pycryptodome/issues/198" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Exploit", "Third Party Advisory" ], "url": "https://whitehatck01.blogspot.com/2018/08/integer-overflow-vulnerability-in.html" } ], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [ { "description": [ { "lang": "en", "value": "CWE-190" } ], "source": "nvd@nist.gov", "type": "Primary" } ] }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.