Search criteria
5 vulnerabilities by libevent_project
CVE-2016-10196 (GCVE-0-2016-10196)
Vulnerability from cvelistv5 – Published: 2017-03-15 15:00 – Updated: 2024-08-06 03:14
VLAI?
Summary
Stack-based buffer overflow in the evutil_parse_sockaddr_port function in evutil.c in libevent before 2.1.6-beta allows attackers to cause a denial of service (segmentation fault) via vectors involving a long string in brackets in the ip_as_string argument.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
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CVE-2016-10195 (GCVE-0-2016-10195)
Vulnerability from cvelistv5 – Published: 2017-03-15 15:00 – Updated: 2024-08-06 03:14
VLAI?
Summary
The name_parse function in evdns.c in libevent before 2.1.6-beta allows remote attackers to have unspecified impact via vectors involving the label_len variable, which triggers an out-of-bounds stack read.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
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CVE-2016-10197 (GCVE-0-2016-10197)
Vulnerability from cvelistv5 – Published: 2017-03-15 15:00 – Updated: 2024-08-06 03:14
VLAI?
Summary
The search_make_new function in evdns.c in libevent before 2.1.6-beta allows attackers to cause a denial of service (out-of-bounds read) via an empty hostname.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
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CVE-2015-6525 (GCVE-0-2015-6525)
Vulnerability from cvelistv5 – Published: 2015-08-24 14:00 – Updated: 2024-08-06 07:22
VLAI?
Summary
Multiple integer overflows in the evbuffer API in Libevent 2.0.x before 2.0.22 and 2.1.x before 2.1.5-beta allow context-dependent attackers to cause a denial of service or possibly have other unspecified impact via "insanely large inputs" to the (1) evbuffer_add, (2) evbuffer_prepend, (3) evbuffer_expand, (4) exbuffer_reserve_space, or (5) evbuffer_read function, which triggers a heap-based buffer overflow or an infinite loop. NOTE: this identifier was SPLIT from CVE-2014-6272 per ADT3 due to different affected versions.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
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CVE-2014-6272 (GCVE-0-2014-6272)
Vulnerability from cvelistv5 – Published: 2015-08-24 14:00 – Updated: 2024-08-06 12:10
VLAI?
Summary
Multiple integer overflows in the evbuffer API in Libevent 1.4.x before 1.4.15, 2.0.x before 2.0.22, and 2.1.x before 2.1.5-beta allow context-dependent attackers to cause a denial of service or possibly have other unspecified impact via "insanely large inputs" to the (1) evbuffer_add, (2) evbuffer_expand, or (3) bufferevent_write function, which triggers a heap-based buffer overflow or an infinite loop. NOTE: this identifier has been SPLIT per ADT3 due to different affected versions. See CVE-2015-6525 for the functions that are only affected in 2.0 and later.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
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"value": "Multiple integer overflows in the evbuffer API in Libevent 1.4.x before 1.4.15, 2.0.x before 2.0.22, and 2.1.x before 2.1.5-beta allow context-dependent attackers to cause a denial of service or possibly have other unspecified impact via \"insanely large inputs\" to the (1) evbuffer_add, (2) evbuffer_expand, or (3) bufferevent_write function, which triggers a heap-based buffer overflow or an infinite loop. NOTE: this identifier has been SPLIT per ADT3 due to different affected versions. See CVE-2015-6525 for the functions that are only affected in 2.0 and later."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "[Libevent-users] 20150105 Advisory: integer overflow in evbuffers for Libevent \u003c= 1.4.14b,2.0.21,2.1.4-alpha [CVE-2014-6272]",
"refsource": "MLIST",
"url": "http://archives.seul.org/libevent/users/Jan-2015/msg00010.html"
},
{
"name": "DSA-3119",
"refsource": "DEBIAN",
"url": "http://www.debian.org/security/2015/dsa-3119"
},
{
"name": "https://puppet.com/security/cve/CVE-2014-6272",
"refsource": "CONFIRM",
"url": "https://puppet.com/security/cve/CVE-2014-6272"
},
{
"name": "SSA:2016-085-01",
"refsource": "SLACKWARE",
"url": "http://www.slackware.com/security/viewer.php?l=slackware-security\u0026y=2016\u0026m=slackware-security.366317"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "79363d38-fa19-49d1-9214-5f28da3f3ac5",
"assignerShortName": "debian",
"cveId": "CVE-2014-6272",
"datePublished": "2015-08-24T14:00:00",
"dateReserved": "2014-09-09T00:00:00",
"dateUpdated": "2024-08-06T12:10:13.286Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}