Search for vulnerabilities
Vulnerability details: VCID-svkm-2b47-aaaq
Vulnerability ID VCID-svkm-2b47-aaaq
Aliases CVE-2017-15650
Summary musl libc before 1.1.17 has a buffer overflow via crafted DNS replies because dns_parse_callback in network/lookup_name.c does not restrict the number of addresses, and thus an attacker can provide an unexpected number by sending A records in a reply to an AAAA query.
Status Published
Exploitability 0.5
Weighted Severity 9.0
Risk 4.5
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
System Score Found at
generic_textual Medium http://git.musl-libc.org/cgit/musl/commit/?id=45ca5d3fcb6f874bf5ba55d0e9651cef68515395
generic_textual Medium http://git.musl-libc.org/cgit/musl/tree/WHATSNEW
generic_textual Medium http://openwall.com/lists/oss-security/2017/10/19/5
generic_textual Medium http://people.canonical.com/~ubuntu-security/cve/2017/CVE-2017-15650.html
epss 0.00219 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.00219 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.00219 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.00410 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.00410 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.00410 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.00410 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.00410 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.00410 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.00410 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.00410 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.00410 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.00410 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.00410 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.0063 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.0063 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.0063 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.0063 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.0063 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.0063 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.0063 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.0063 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.0063 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.0063 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.0063 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.0063 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.0063 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.0063 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.0063 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.0063 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.0063 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.0063 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.0063 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.0063 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.0063 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.0063 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.0063 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.0063 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.0063 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.0063 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.0063 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.0063 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.0063 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.0063 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.0063 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.0063 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.0063 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.0063 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.0063 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.0063 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.0063 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.0063 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.0063 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.0063 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.0063 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.0063 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.0063 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.0063 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.0063 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.0063 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.0063 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.0063 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.0063 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.0063 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.0063 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.0063 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.0063 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.0063 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.0063 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.0063 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.0063 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.0063 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.0063 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.0063 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.0063 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.0063 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.0063 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.0063 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.0063 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.0063 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.0063 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.0063 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.0063 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.0063 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.0063 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
epss 0.01709 https://api.first.org/data/v1/epss?cve=CVE-2017-15650
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-15650
generic_textual Medium https://git.musl-libc.org/cgit/musl/patch/?id=45ca5d3fcb6f874bf5ba55d0e9651cef68515395
cvssv2 5.0 https://nvd.nist.gov/vuln/detail/CVE-2017-15650
cvssv3 7.5 https://nvd.nist.gov/vuln/detail/CVE-2017-15650
archlinux Critical https://security.archlinux.org/AVG-457
Reference id Reference type URL
http://git.musl-libc.org/cgit/musl/commit/?id=45ca5d3fcb6f874bf5ba55d0e9651cef68515395
http://git.musl-libc.org/cgit/musl/tree/WHATSNEW
http://openwall.com/lists/oss-security/2017/10/19/5
http://people.canonical.com/~ubuntu-security/cve/2017/CVE-2017-15650.html
https://api.first.org/data/v1/epss?cve=CVE-2017-15650
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-15650
https://git.musl-libc.org/cgit/musl/patch/?id=45ca5d3fcb6f874bf5ba55d0e9651cef68515395
ASA-201710-28 https://security.archlinux.org/ASA-201710-28
AVG-457 https://security.archlinux.org/AVG-457
cpe:2.3:a:musl-libc:musl:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:musl-libc:musl:*:*:*:*:*:*:*:*
CVE-2017-15650 https://nvd.nist.gov/vuln/detail/CVE-2017-15650
USN-USN-4768-1 https://usn.ubuntu.com/USN-4768-1/
No exploits are available.
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2017-15650
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:N/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2017-15650
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 0.59560
EPSS Score 0.00219
Published At Dec. 17, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.