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.
References
| Link | Resource |
|---|---|
| http://git.musl-libc.org/cgit/musl/commit/?id=45ca5d3fcb6f874bf5ba55d0e9651cef68515395 | Vendor Advisory |
| http://git.musl-libc.org/cgit/musl/tree/WHATSNEW | Vendor Advisory |
| http://openwall.com/lists/oss-security/2017/10/19/5 | Mailing List Mitigation Third Party Advisory |
| http://git.musl-libc.org/cgit/musl/commit/?id=45ca5d3fcb6f874bf5ba55d0e9651cef68515395 | Vendor Advisory |
| http://git.musl-libc.org/cgit/musl/tree/WHATSNEW | Vendor Advisory |
| http://openwall.com/lists/oss-security/2017/10/19/5 | Mailing List Mitigation Third Party Advisory |
Configurations
History
21 Nov 2024, 03:14
| Type | Values Removed | Values Added |
|---|---|---|
| References | () http://git.musl-libc.org/cgit/musl/commit/?id=45ca5d3fcb6f874bf5ba55d0e9651cef68515395 - Vendor Advisory | |
| References | () http://git.musl-libc.org/cgit/musl/tree/WHATSNEW - Vendor Advisory | |
| References | () http://openwall.com/lists/oss-security/2017/10/19/5 - Mailing List, Mitigation, Third Party Advisory |
Information
Published : 2017-10-19 23:29
Updated : 2025-04-20 01:37
NVD link : CVE-2017-15650
Mitre link : CVE-2017-15650
CVE.ORG link : CVE-2017-15650
JSON object : View
Products Affected
musl-libc
- musl
CWE
CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer