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Vulnerability details: VCID-tjzf-1k67-aaam
Vulnerability ID VCID-tjzf-1k67-aaam
Aliases CVE-2016-8618
Summary The libcurl API function called `curl_maprintf()` before version 7.51.0 can be tricked into doing a double-free due to an unsafe `size_t` multiplication, on systems using 32 bit `size_t` variables.
Status Published
Exploitability 0.5
Weighted Severity 9.0
Risk 4.5
Affected and Fixed Packages Package Details
Weaknesses (2)
CWE-415 Double Free
CWE-416 Use After Free
System Score Found at
generic_textual Medium http://people.canonical.com/~ubuntu-security/cve/2016/CVE-2016-8618.html
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 5.3 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-8618.json
epss 0.00938 https://api.first.org/data/v1/epss?cve=CVE-2016-8618
epss 0.00938 https://api.first.org/data/v1/epss?cve=CVE-2016-8618
epss 0.00938 https://api.first.org/data/v1/epss?cve=CVE-2016-8618
epss 0.01307 https://api.first.org/data/v1/epss?cve=CVE-2016-8618
epss 0.01325 https://api.first.org/data/v1/epss?cve=CVE-2016-8618
epss 0.01325 https://api.first.org/data/v1/epss?cve=CVE-2016-8618
epss 0.01325 https://api.first.org/data/v1/epss?cve=CVE-2016-8618
epss 0.01325 https://api.first.org/data/v1/epss?cve=CVE-2016-8618
epss 0.01325 https://api.first.org/data/v1/epss?cve=CVE-2016-8618
epss 0.01325 https://api.first.org/data/v1/epss?cve=CVE-2016-8618
epss 0.01325 https://api.first.org/data/v1/epss?cve=CVE-2016-8618
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epss 0.01325 https://api.first.org/data/v1/epss?cve=CVE-2016-8618
epss 0.01325 https://api.first.org/data/v1/epss?cve=CVE-2016-8618
epss 0.01507 https://api.first.org/data/v1/epss?cve=CVE-2016-8618
epss 0.01507 https://api.first.org/data/v1/epss?cve=CVE-2016-8618
epss 0.01507 https://api.first.org/data/v1/epss?cve=CVE-2016-8618
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epss 0.01507 https://api.first.org/data/v1/epss?cve=CVE-2016-8618
epss 0.01507 https://api.first.org/data/v1/epss?cve=CVE-2016-8618
epss 0.01507 https://api.first.org/data/v1/epss?cve=CVE-2016-8618
epss 0.01507 https://api.first.org/data/v1/epss?cve=CVE-2016-8618
epss 0.01507 https://api.first.org/data/v1/epss?cve=CVE-2016-8618
epss 0.01507 https://api.first.org/data/v1/epss?cve=CVE-2016-8618
epss 0.01536 https://api.first.org/data/v1/epss?cve=CVE-2016-8618
epss 0.01536 https://api.first.org/data/v1/epss?cve=CVE-2016-8618
epss 0.01536 https://api.first.org/data/v1/epss?cve=CVE-2016-8618
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epss 0.01536 https://api.first.org/data/v1/epss?cve=CVE-2016-8618
epss 0.01536 https://api.first.org/data/v1/epss?cve=CVE-2016-8618
epss 0.01536 https://api.first.org/data/v1/epss?cve=CVE-2016-8618
epss 0.01536 https://api.first.org/data/v1/epss?cve=CVE-2016-8618
epss 0.01536 https://api.first.org/data/v1/epss?cve=CVE-2016-8618
epss 0.01536 https://api.first.org/data/v1/epss?cve=CVE-2016-8618
epss 0.01536 https://api.first.org/data/v1/epss?cve=CVE-2016-8618
epss 0.01536 https://api.first.org/data/v1/epss?cve=CVE-2016-8618
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epss 0.01536 https://api.first.org/data/v1/epss?cve=CVE-2016-8618
epss 0.01536 https://api.first.org/data/v1/epss?cve=CVE-2016-8618
epss 0.01536 https://api.first.org/data/v1/epss?cve=CVE-2016-8618
epss 0.01536 https://api.first.org/data/v1/epss?cve=CVE-2016-8618
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epss 0.01536 https://api.first.org/data/v1/epss?cve=CVE-2016-8618
epss 0.01536 https://api.first.org/data/v1/epss?cve=CVE-2016-8618
epss 0.01536 https://api.first.org/data/v1/epss?cve=CVE-2016-8618
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epss 0.01536 https://api.first.org/data/v1/epss?cve=CVE-2016-8618
epss 0.01536 https://api.first.org/data/v1/epss?cve=CVE-2016-8618
epss 0.01536 https://api.first.org/data/v1/epss?cve=CVE-2016-8618
epss 0.01536 https://api.first.org/data/v1/epss?cve=CVE-2016-8618
epss 0.01536 https://api.first.org/data/v1/epss?cve=CVE-2016-8618
epss 0.01536 https://api.first.org/data/v1/epss?cve=CVE-2016-8618
epss 0.01536 https://api.first.org/data/v1/epss?cve=CVE-2016-8618
epss 0.01536 https://api.first.org/data/v1/epss?cve=CVE-2016-8618
epss 0.01536 https://api.first.org/data/v1/epss?cve=CVE-2016-8618
epss 0.01536 https://api.first.org/data/v1/epss?cve=CVE-2016-8618
epss 0.01536 https://api.first.org/data/v1/epss?cve=CVE-2016-8618
epss 0.01536 https://api.first.org/data/v1/epss?cve=CVE-2016-8618
epss 0.01536 https://api.first.org/data/v1/epss?cve=CVE-2016-8618
epss 0.01536 https://api.first.org/data/v1/epss?cve=CVE-2016-8618
epss 0.02614 https://api.first.org/data/v1/epss?cve=CVE-2016-8618
rhbs medium https://bugzilla.redhat.com/show_bug.cgi?id=1388378
generic_textual Medium https://curl.haxx.se/docs/adv_20161102D.html
cvssv3.1 Medium https://curl.se/docs/CVE-2016-8618.html
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-8615
generic_textual Low https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-8616
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-8617
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-8618
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-8619
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-8620
generic_textual Low https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-8621
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-8622
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-8623
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-8624
cvssv2 5.1 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv3 6.5 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv2 7.5 https://nvd.nist.gov/vuln/detail/CVE-2016-8618
cvssv3 9.8 https://nvd.nist.gov/vuln/detail/CVE-2016-8618
archlinux High https://security.archlinux.org/AVG-61
archlinux High https://security.archlinux.org/AVG-63
archlinux High https://security.archlinux.org/AVG-66
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://people.canonical.com/~ubuntu-security/cve/2016/CVE-2016-8618.html
https://access.redhat.com/errata/RHSA-2018:3558
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-8618.json
https://api.first.org/data/v1/epss?cve=CVE-2016-8618
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-8618
https://curl.haxx.se/docs/adv_20161102D.html
https://curl.se/docs/CVE-2016-8618.html
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-8615
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-8616
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-8617
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-8618
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-8619
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-8620
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-8621
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-8622
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-8623
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-8624
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://security.gentoo.org/glsa/201701-47
https://ubuntu.com/security/notices/USN-3123-1
https://www.tenable.com/security/tns-2016-21
http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html
http://www.securityfocus.com/bid/94098
http://www.securitytracker.com/id/1037192
1388378 https://bugzilla.redhat.com/show_bug.cgi?id=1388378
ASA-201611-10 https://security.archlinux.org/ASA-201611-10
ASA-201611-4 https://security.archlinux.org/ASA-201611-4
ASA-201611-5 https://security.archlinux.org/ASA-201611-5
AVG-61 https://security.archlinux.org/AVG-61
AVG-63 https://security.archlinux.org/AVG-63
AVG-66 https://security.archlinux.org/AVG-66
cpe:2.3:a:haxx:curl:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:haxx:curl:*:*:*:*:*:*:*:*
CVE-2016-8618 https://nvd.nist.gov/vuln/detail/CVE-2016-8618
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:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-8618.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:P/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: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L Found at https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
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:L/Au:N/C:P/I:P/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2016-8618
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-2016-8618
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 0.82834
EPSS Score 0.00938
Published At Dec. 17, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.