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10 vulnerabilities found for libevent by libevent_project

CVE-2016-10197 (GCVE-0-2016-10197)

Vulnerability from nvd – 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
Date Public ?
2017-01-31 00:00
Show details on NVD website

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CVE-2016-10196 (GCVE-0-2016-10196)

Vulnerability from nvd – 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
Date Public ?
2017-01-31 00:00
Show details on NVD website

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CVE-2016-10195 (GCVE-0-2016-10195)

Vulnerability from nvd – 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
Date Public ?
2017-01-31 00:00
Show details on NVD website

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CVE-2015-6525 (GCVE-0-2015-6525)

Vulnerability from nvd – 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
http://archives.seul.org/libevent/users/Jan-2015/… mailing-listx_refsource_MLIST
http://www.debian.org/security/2015/dsa-3119 vendor-advisoryx_refsource_DEBIAN
Date Public ?
2015-01-05 00:00
Show details on NVD website

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CVE-2014-6272 (GCVE-0-2014-6272)

Vulnerability from nvd – 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
Date Public ?
2015-01-05 00:00
Show details on NVD website

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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
Date Public ?
2017-01-31 00:00
Show details on NVD website

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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
Date Public ?
2017-01-31 00:00
Show details on NVD website

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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
Date Public ?
2017-01-31 00:00
Show details on NVD website

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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
Date Public ?
2015-01-05 00:00
Show details on NVD website

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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
http://archives.seul.org/libevent/users/Jan-2015/… mailing-listx_refsource_MLIST
http://www.debian.org/security/2015/dsa-3119 vendor-advisoryx_refsource_DEBIAN
Date Public ?
2015-01-05 00:00
Show details on NVD website

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