Search criteria
2 vulnerabilities by lz4_project
CVE-2021-3520 (GCVE-0-2021-3520)
Vulnerability from cvelistv5 – Published: 2021-06-02 12:32 – Updated: 2024-08-03 17:01
VLAI
Summary
There's a flaw in lz4. An attacker who submits a crafted file to an application linked with lz4 may be able to trigger an integer overflow, leading to calling of memmove() on a negative size argument, causing an out-of-bounds write and/or a crash. The greatest impact of this flaw is to availability, with some potential impact to confidentiality and integrity as well.
Severity
No CVSS data available.
CWE
- CWE-190 - >CWE-787
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=1954559 | x_refsource_MISC |
| https://www.oracle.com//security-alerts/cpujul2021.html | x_refsource_MISC |
| https://www.oracle.com/security-alerts/cpuoct2021.html | x_refsource_MISC |
| https://www.oracle.com/security-alerts/cpuapr2022.html | x_refsource_MISC |
| https://security.netapp.com/advisory/ntap-2021110… | x_refsource_CONFIRM |
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CVE-2019-17543 (GCVE-0-2019-17543)
Vulnerability from cvelistv5 – Published: 2019-10-14 01:09 – Updated: 2024-08-05 01:40
VLAI
Summary
LZ4 before 1.9.2 has a heap-based buffer overflow in LZ4_write32 (related to LZ4_compress_destSize), affecting applications that call LZ4_compress_fast with a large input. (This issue can also lead to data corruption.) NOTE: the vendor states "only a few specific / uncommon usages of the API are at risk."
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
19 references
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"name": "https://github.com/lz4/lz4/issues/801",
"refsource": "MISC",
"url": "https://github.com/lz4/lz4/issues/801"
},
{
"name": "https://lists.apache.org/thread.html/r0fb226357e7988a241b06b93bab065bcea2eb38658b382e485960e26@%3Cissues.kudu.apache.org%3E",
"refsource": "MISC",
"url": "https://lists.apache.org/thread.html/r0fb226357e7988a241b06b93bab065bcea2eb38658b382e485960e26@%3Cissues.kudu.apache.org%3E"
},
{
"name": "https://www.oracle.com//security-alerts/cpujul2021.html",
"refsource": "MISC",
"url": "https://www.oracle.com//security-alerts/cpujul2021.html"
},
{
"name": "https://security.netapp.com/advisory/ntap-20210723-0001/",
"refsource": "CONFIRM",
"url": "https://security.netapp.com/advisory/ntap-20210723-0001/"
}
]
}
}
}
},
"cveMetadata": {
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"assignerShortName": "mitre",
"cveId": "CVE-2019-17543",
"datePublished": "2019-10-14T01:09:00.000Z",
"dateReserved": "2019-10-14T00:00:00.000Z",
"dateUpdated": "2024-08-05T01:40:15.850Z",
"state": "PUBLISHED"
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