CVE-2020-28241
Published: August 31, 2023Last modified: October 4, 2023
Description
libmaxminddb before 1.4.3 has a heap-based buffer over-read in dump_entry_data_list in maxminddb.c.
Severity score breakdown
| Parameter | Value | 
|---|---|
| Base score | 6.5 | 
| Attack Vector | NETWORK | 
| Attack complexity | LOW | 
| Privileges required | NONE | 
| User interaction | REQUIRED | 
| Scope | UNCHANGED | 
| Confidentiality | NONE | 
| Integrity impact | NONE | 
| Availability impact | HIGH | 
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H | 
Status
| Product | Release | Package | Status | 
|---|---|---|---|
| Alpaquita Linux | 23 LTS | libmaxminddb | Not affected (1.7.1-r0) | 
| Stream | libmaxminddb | Not affected (1.7.1-r2) | 
References
- https://github.com/maxmind/libmaxminddb/compare/1.4.2...1.4.3
- https://github.com/maxmind/libmaxminddb/issues/236
- https://github.com/maxmind/libmaxminddb/pull/237
- https://lists.debian.org/debian-lts-announce/2020/11/msg00019.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6WUK4UCOB5FJVK36E22IRLEYGKMUWGBG/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ELTOHZBPO6XVUVADP4DPZBNQCPTYOQBV/
- https://lists.fedoraproject.org/archives/list/[email protected]/message/6WUK4UCOB5FJVK36E22IRLEYGKMUWGBG/
- https://lists.fedoraproject.org/archives/list/[email protected]/message/ELTOHZBPO6XVUVADP4DPZBNQCPTYOQBV/
- https://security.gentoo.org/glsa/202011-15