ALT-PU-2014-2131-1
Closed vulnerabilities
Published: 2020-08-04
BDU:2020-03812
Уязвимость программного пакета для парсинга BSON, вызванная целочисленным переполнением, позволяющая нарушителю вызвать отказ в обслуживании
Severity: MEDIUM (6.5)
Vector: AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
References:
Published: 2020-04-24
Modified: 2024-11-21
Modified: 2024-11-21
CVE-2020-12135
bson before 0.8 incorrectly uses int rather than size_t for many variables, parameters, and return values. In particular, the bson_ensure_space() parameter bytesNeeded could have an integer overflow via properly constructed bson input.
Severity: MEDIUM (5.5)
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
References:
- https://bugs.launchpad.net/ubuntu/+source/whoopsie/+bug/1872560
- https://github.com/10gen-archive/mongo-c-driver-legacy/commit/1a1f5e26a4309480d88598913f9eebf9e9cba8ca#diff-f7d29a680148f52d6601f59ed787f577
- https://launchpadlibrarian.net/474887364/bson-fix-overflow.patch
- USN-4450-1
- https://bugs.launchpad.net/ubuntu/+source/whoopsie/+bug/1872560
- USN-4450-1
- https://launchpadlibrarian.net/474887364/bson-fix-overflow.patch
- https://github.com/10gen-archive/mongo-c-driver-legacy/commit/1a1f5e26a4309480d88598913f9eebf9e9cba8ca#diff-f7d29a680148f52d6601f59ed787f577