VDB
CVE-2017-15650
CVE-2017-15650
PUBLISHED
CVSS 7.5 HIGH
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.
EPSS 2.03% · 81.0th percentile
Risk Scores
CVSS 3.0
7.5
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
2.03%
81.0th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:Pro:16.04:LTS | musl | 0, 1.1.9-1 |
Timeline
- Oct 19, 2017 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 25, 2021 EPSS Score
- Oct 28, 2021 EPSS Score
- Mar 3, 2022 EPSS Score
- May 5, 2022 EPSS Score
- Jul 8, 2022 EPSS Score
- Sep 10, 2022 EPSS Score
- Nov 12, 2022 EPSS Score
- Jan 14, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2017-15650 advisory
- https://ubuntu.com/security/notices/USN-4768-1 advisory
- https://git.musl-libc.org/cgit/musl/patch/?id=45ca5d3fcb6f874bf5ba55d0e9651cef68515395 third-party-advisory
- http://git.musl-libc.org/cgit/musl/commit/?id=45ca5d3fcb6f874bf5ba55d0e9651cef68515395 third-party-advisory
- http://git.musl-libc.org/cgit/musl/tree/WHATSNEW third-party-advisory
- http://openwall.com/lists/oss-security/2017/10/19/5 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2017-15650 third-party-advisory