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Vulnerability details: VCID-5maf-j5bg-aaab
Vulnerability ID VCID-5maf-j5bg-aaab
Aliases CVE-2016-10195
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.
Status Published
Exploitability 0.5
Weighted Severity 8.8
Risk 4.4
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-125 Out-of-bounds Read
System Score Found at
generic_textual Medium http://people.canonical.com/~ubuntu-security/cve/2016/CVE-2016-10195.html
cvssv3 9.8 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-10195.json
epss 0.00523 https://api.first.org/data/v1/epss?cve=CVE-2016-10195
epss 0.00523 https://api.first.org/data/v1/epss?cve=CVE-2016-10195
epss 0.00523 https://api.first.org/data/v1/epss?cve=CVE-2016-10195
epss 0.00523 https://api.first.org/data/v1/epss?cve=CVE-2016-10195
epss 0.00646 https://api.first.org/data/v1/epss?cve=CVE-2016-10195
epss 0.00646 https://api.first.org/data/v1/epss?cve=CVE-2016-10195
epss 0.00646 https://api.first.org/data/v1/epss?cve=CVE-2016-10195
epss 0.00646 https://api.first.org/data/v1/epss?cve=CVE-2016-10195
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epss 0.00646 https://api.first.org/data/v1/epss?cve=CVE-2016-10195
epss 0.00646 https://api.first.org/data/v1/epss?cve=CVE-2016-10195
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epss 0.03537 https://api.first.org/data/v1/epss?cve=CVE-2016-10195
epss 0.03537 https://api.first.org/data/v1/epss?cve=CVE-2016-10195
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epss 0.03537 https://api.first.org/data/v1/epss?cve=CVE-2016-10195
epss 0.03894 https://api.first.org/data/v1/epss?cve=CVE-2016-10195
epss 0.03894 https://api.first.org/data/v1/epss?cve=CVE-2016-10195
epss 0.03894 https://api.first.org/data/v1/epss?cve=CVE-2016-10195
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epss 0.07038 https://api.first.org/data/v1/epss?cve=CVE-2016-10195
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epss 0.07038 https://api.first.org/data/v1/epss?cve=CVE-2016-10195
epss 0.07038 https://api.first.org/data/v1/epss?cve=CVE-2016-10195
epss 0.07038 https://api.first.org/data/v1/epss?cve=CVE-2016-10195
epss 0.07038 https://api.first.org/data/v1/epss?cve=CVE-2016-10195
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epss 0.07038 https://api.first.org/data/v1/epss?cve=CVE-2016-10195
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epss 0.07038 https://api.first.org/data/v1/epss?cve=CVE-2016-10195
epss 0.07038 https://api.first.org/data/v1/epss?cve=CVE-2016-10195
epss 0.07038 https://api.first.org/data/v1/epss?cve=CVE-2016-10195
epss 0.07038 https://api.first.org/data/v1/epss?cve=CVE-2016-10195
epss 0.07038 https://api.first.org/data/v1/epss?cve=CVE-2016-10195
epss 0.13253 https://api.first.org/data/v1/epss?cve=CVE-2016-10195
rhbs medium https://bugzilla.redhat.com/show_bug.cgi?id=1418608
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10195
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10196
generic_textual Low https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10197
cvssv2 2.6 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv2 7.5 https://nvd.nist.gov/vuln/detail/CVE-2016-10195
cvssv3 9.8 https://nvd.nist.gov/vuln/detail/CVE-2016-10195
cvssv3.1 9.8 https://nvd.nist.gov/vuln/detail/CVE-2016-10195
generic_textual Low https://ubuntu.com/security/notices/USN-3228-1
generic_textual Medium https://ubuntu.com/security/notices/USN-3278-1
generic_textual Low https://www.mozilla.org/en-US/security/advisories/mfsa2017-10/
generic_textual Low https://www.mozilla.org/en-US/security/advisories/mfsa2017-13/
generic_textual Low http://www.openwall.com/lists/oss-security/2017/01/31/17
Reference id Reference type URL
http://people.canonical.com/~ubuntu-security/cve/2016/CVE-2016-10195.html
https://access.redhat.com/errata/RHSA-2017:1104
https://access.redhat.com/errata/RHSA-2017:1106
https://access.redhat.com/errata/RHSA-2017:1201
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-10195.json
https://api.first.org/data/v1/epss?cve=CVE-2016-10195
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10195
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10196
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10197
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://github.com/libevent/libevent/blob/release-2.1.6-beta/ChangeLog
https://github.com/libevent/libevent/commit/96f64a022014a208105ead6c8a7066018449d86d
https://github.com/libevent/libevent/issues/317
https://security.gentoo.org/glsa/201705-01
https://ubuntu.com/security/notices/USN-3228-1
https://ubuntu.com/security/notices/USN-3278-1
https://www.mozilla.org/en-US/security/advisories/mfsa2017-10/
https://www.mozilla.org/en-US/security/advisories/mfsa2017-13/
http://www.debian.org/security/2017/dsa-3789
http://www.openwall.com/lists/oss-security/2017/01/31/17
http://www.openwall.com/lists/oss-security/2017/02/02/7
http://www.securityfocus.com/bid/96014
http://www.securitytracker.com/id/1038320
1418608 https://bugzilla.redhat.com/show_bug.cgi?id=1418608
854092 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=854092
cpe:2.3:a:libevent_project:libevent:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:libevent_project:libevent:*:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
CVE-2016-10195 https://nvd.nist.gov/vuln/detail/CVE-2016-10195
GLSA-201802-03 https://security.gentoo.org/glsa/201802-03
USN-3228-1 https://usn.ubuntu.com/3228-1/
USN-3278-1 https://usn.ubuntu.com/3278-1/
No exploits are available.
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-10195.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: AV:N/AC:H/Au:N/C:N/I:N/A:P Found at https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2016-10195
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2016-10195
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2016-10195
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.76741
EPSS Score 0.00523
Published At Dec. 17, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.