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Vulnerability details: VCID-x2zp-e3mj-aaas
Vulnerability ID VCID-x2zp-e3mj-aaas
Aliases CVE-2016-7167
Summary Multiple integer overflows in the (1) curl_escape, (2) curl_easy_escape, (3) curl_unescape, and (4) curl_easy_unescape functions in libcurl before 7.50.3 allow attackers to have unspecified impact via a string of length 0xffffffff, which triggers a heap-based buffer overflow.
Status Published
Exploitability 0.5
Weighted Severity 9.0
Risk 4.5
Affected and Fixed Packages Package Details
Weaknesses (2)
CWE-190 Integer Overflow or Wraparound
CWE-131 Incorrect Calculation of Buffer Size
System Score Found at
generic_textual Low http://openwall.com/lists/oss-security/2016/09/14/1
generic_textual Low http://people.canonical.com/~ubuntu-security/cve/2016/CVE-2016-7167.html
rhas Moderate https://access.redhat.com/errata/RHSA-2017:2016
rhas Important https://access.redhat.com/errata/RHSA-2018:2486
cvssv3.1 9.8 https://access.redhat.com/errata/RHSA-2018:3558
generic_textual CRITICAL https://access.redhat.com/errata/RHSA-2018:3558
cvssv3 2.9 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-7167.json
epss 0.01262 https://api.first.org/data/v1/epss?cve=CVE-2016-7167
epss 0.01262 https://api.first.org/data/v1/epss?cve=CVE-2016-7167
epss 0.01262 https://api.first.org/data/v1/epss?cve=CVE-2016-7167
epss 0.01262 https://api.first.org/data/v1/epss?cve=CVE-2016-7167
epss 0.01478 https://api.first.org/data/v1/epss?cve=CVE-2016-7167
epss 0.02006 https://api.first.org/data/v1/epss?cve=CVE-2016-7167
epss 0.02006 https://api.first.org/data/v1/epss?cve=CVE-2016-7167
epss 0.02006 https://api.first.org/data/v1/epss?cve=CVE-2016-7167
epss 0.02006 https://api.first.org/data/v1/epss?cve=CVE-2016-7167
epss 0.02006 https://api.first.org/data/v1/epss?cve=CVE-2016-7167
epss 0.02006 https://api.first.org/data/v1/epss?cve=CVE-2016-7167
epss 0.02006 https://api.first.org/data/v1/epss?cve=CVE-2016-7167
epss 0.02006 https://api.first.org/data/v1/epss?cve=CVE-2016-7167
epss 0.02006 https://api.first.org/data/v1/epss?cve=CVE-2016-7167
epss 0.02006 https://api.first.org/data/v1/epss?cve=CVE-2016-7167
epss 0.02006 https://api.first.org/data/v1/epss?cve=CVE-2016-7167
epss 0.02208 https://api.first.org/data/v1/epss?cve=CVE-2016-7167
epss 0.02208 https://api.first.org/data/v1/epss?cve=CVE-2016-7167
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epss 0.02208 https://api.first.org/data/v1/epss?cve=CVE-2016-7167
epss 0.02208 https://api.first.org/data/v1/epss?cve=CVE-2016-7167
epss 0.02208 https://api.first.org/data/v1/epss?cve=CVE-2016-7167
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epss 0.02208 https://api.first.org/data/v1/epss?cve=CVE-2016-7167
epss 0.02208 https://api.first.org/data/v1/epss?cve=CVE-2016-7167
epss 0.02208 https://api.first.org/data/v1/epss?cve=CVE-2016-7167
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epss 0.02208 https://api.first.org/data/v1/epss?cve=CVE-2016-7167
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epss 0.02208 https://api.first.org/data/v1/epss?cve=CVE-2016-7167
epss 0.02208 https://api.first.org/data/v1/epss?cve=CVE-2016-7167
epss 0.02208 https://api.first.org/data/v1/epss?cve=CVE-2016-7167
epss 0.02208 https://api.first.org/data/v1/epss?cve=CVE-2016-7167
epss 0.02208 https://api.first.org/data/v1/epss?cve=CVE-2016-7167
epss 0.02208 https://api.first.org/data/v1/epss?cve=CVE-2016-7167
epss 0.02208 https://api.first.org/data/v1/epss?cve=CVE-2016-7167
epss 0.02208 https://api.first.org/data/v1/epss?cve=CVE-2016-7167
epss 0.02208 https://api.first.org/data/v1/epss?cve=CVE-2016-7167
epss 0.02208 https://api.first.org/data/v1/epss?cve=CVE-2016-7167
epss 0.02208 https://api.first.org/data/v1/epss?cve=CVE-2016-7167
epss 0.02208 https://api.first.org/data/v1/epss?cve=CVE-2016-7167
epss 0.02208 https://api.first.org/data/v1/epss?cve=CVE-2016-7167
epss 0.02208 https://api.first.org/data/v1/epss?cve=CVE-2016-7167
epss 0.02208 https://api.first.org/data/v1/epss?cve=CVE-2016-7167
epss 0.02208 https://api.first.org/data/v1/epss?cve=CVE-2016-7167
epss 0.02208 https://api.first.org/data/v1/epss?cve=CVE-2016-7167
epss 0.02208 https://api.first.org/data/v1/epss?cve=CVE-2016-7167
epss 0.02208 https://api.first.org/data/v1/epss?cve=CVE-2016-7167
epss 0.02208 https://api.first.org/data/v1/epss?cve=CVE-2016-7167
epss 0.02208 https://api.first.org/data/v1/epss?cve=CVE-2016-7167
epss 0.02208 https://api.first.org/data/v1/epss?cve=CVE-2016-7167
epss 0.02208 https://api.first.org/data/v1/epss?cve=CVE-2016-7167
epss 0.02208 https://api.first.org/data/v1/epss?cve=CVE-2016-7167
epss 0.02208 https://api.first.org/data/v1/epss?cve=CVE-2016-7167
epss 0.02208 https://api.first.org/data/v1/epss?cve=CVE-2016-7167
epss 0.02208 https://api.first.org/data/v1/epss?cve=CVE-2016-7167
epss 0.02208 https://api.first.org/data/v1/epss?cve=CVE-2016-7167
epss 0.02208 https://api.first.org/data/v1/epss?cve=CVE-2016-7167
epss 0.02399 https://api.first.org/data/v1/epss?cve=CVE-2016-7167
epss 0.02399 https://api.first.org/data/v1/epss?cve=CVE-2016-7167
epss 0.02399 https://api.first.org/data/v1/epss?cve=CVE-2016-7167
epss 0.02399 https://api.first.org/data/v1/epss?cve=CVE-2016-7167
epss 0.02399 https://api.first.org/data/v1/epss?cve=CVE-2016-7167
epss 0.02399 https://api.first.org/data/v1/epss?cve=CVE-2016-7167
epss 0.02399 https://api.first.org/data/v1/epss?cve=CVE-2016-7167
epss 0.02399 https://api.first.org/data/v1/epss?cve=CVE-2016-7167
epss 0.02399 https://api.first.org/data/v1/epss?cve=CVE-2016-7167
epss 0.02399 https://api.first.org/data/v1/epss?cve=CVE-2016-7167
epss 0.02399 https://api.first.org/data/v1/epss?cve=CVE-2016-7167
epss 0.05234 https://api.first.org/data/v1/epss?cve=CVE-2016-7167
rhbs low https://bugzilla.redhat.com/show_bug.cgi?id=1375906
generic_textual Low https://curl.haxx.se/docs/adv_20160914.html
cvssv3.1 Medium https://curl.se/docs/CVE-2016-7167.html
generic_textual Low https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7167
cvssv2 5.8 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv2 7.5 https://nvd.nist.gov/vuln/detail/CVE-2016-7167
cvssv3 9.8 https://nvd.nist.gov/vuln/detail/CVE-2016-7167
archlinux Low https://security.archlinux.org/AVG-20
archlinux Low https://security.archlinux.org/AVG-21
generic_textual Medium https://ubuntu.com/security/notices/USN-3123-1
cvssv3.1 5.9 http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html
generic_textual MODERATE http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html
Reference id Reference type URL
http://openwall.com/lists/oss-security/2016/09/14/1
http://people.canonical.com/~ubuntu-security/cve/2016/CVE-2016-7167.html
https://access.redhat.com/errata/RHSA-2018:3558
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-7167.json
https://api.first.org/data/v1/epss?cve=CVE-2016-7167
https://curl.haxx.se/docs/adv_20160914.html
https://curl.se/docs/CVE-2016-7167.html
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7167
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://lists.debian.org/debian-lts-announce/2018/11/msg00005.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/B3IU2FRXQNU6UJIQT4NGLWWTP2GJQXO7/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LTH54DFOS4TSYPG5XKJDGAG4XPAR4T7M/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZMRWVISG7VUCYRMF23A2UHMYD72VQWAK/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/B3IU2FRXQNU6UJIQT4NGLWWTP2GJQXO7/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LTH54DFOS4TSYPG5XKJDGAG4XPAR4T7M/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZMRWVISG7VUCYRMF23A2UHMYD72VQWAK/
https://security.gentoo.org/glsa/201701-47
https://ubuntu.com/security/notices/USN-3123-1
http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html
http://www.securityfocus.com/bid/92975
http://www.securitytracker.com/id/1036813
http://www.slackware.com/security/viewer.php?l=slackware-security&y=2016&m=slackware-security.538632
1375906 https://bugzilla.redhat.com/show_bug.cgi?id=1375906
837945 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=837945
ASA-201609-18 https://security.archlinux.org/ASA-201609-18
ASA-201609-19 https://security.archlinux.org/ASA-201609-19
AVG-20 https://security.archlinux.org/AVG-20
AVG-21 https://security.archlinux.org/AVG-21
cpe:2.3:a:haxx:libcurl:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:haxx:libcurl:*:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:23:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:fedoraproject:fedora:23:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:24:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:fedoraproject:fedora:24:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:25:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:fedoraproject:fedora:25:*:*:*:*:*:*:*
CVE-2016-7167 https://nvd.nist.gov/vuln/detail/CVE-2016-7167
RHSA-2017:2016 https://access.redhat.com/errata/RHSA-2017:2016
RHSA-2018:2486 https://access.redhat.com/errata/RHSA-2018:2486
USN-3123-1 https://usn.ubuntu.com/3123-1/
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/errata/RHSA-2018:3558
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:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-7167.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:M/Au:N/C:N/I:P/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-2016-7167
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:3.0/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-2016-7167
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:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N Found at http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html
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 0.85343
EPSS Score 0.01262
Published At Dec. 17, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.