CVSS 3.1
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се по мрежата, без особени условия, без вход и без действие от потребителя.
- Експлоатация: няма данни за експлоатация
- Атаката може да се автоматизира
Описание
Оригинално описание
Covert timing channel in comparison of MD5-hashed password in PostgreSQL authentication allows an attacker to recover user credentials sufficient to authenticate. This does not affect scram-sha-256 passwords, the default in all supported releases. However, current databases may have MD5-hashed passwords originating in upgrades from PostgreSQL 13 or earlier. Versions before PostgreSQL 18.4, 17.10, 16.14, 15.18, and 14.23 are affected.
Засегнати продукти
- n/a PostgreSQL: 18 преди 18.4; 17 преди 17.10; 16 преди 16.14; 15 преди 15.18; преди 14.23
Red Hat: още 18 продукта, добавени от Red Hat
Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 10.0 Extended Update Support, Red Hat Enterprise Linux 7 Extended Lifecycle Support, Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On, Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On, Red Hat Enterprise Linux 8.8 Telecommunications Update Service, Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions, Red Hat Enterprise Linux 9, Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions, Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions, Red Hat Enterprise Linux 9.6 Extended Update Support, Red Hat Hardened Images, Red Hat Update Infrastructure 5, Red Hat Enterprise Linux 6, Self-service automation portal 2
Вид слабост
История
- 14 май 2026 Публикувано
Други уязвимости в n/a PostgreSQL
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-6478
- https://nvd.nist.gov/vuln/detail/CVE-2026-6478
- https://www.postgresql.org/support/security/CVE-2026-6478/
- https://access.redhat.com/security/cve/CVE-2026-6478
- https://bugzilla.redhat.com/show_bug.cgi?id=2477447
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-6478.json
- https://access.redhat.com/errata/RHSA-2026:49521
- https://access.redhat.com/errata/RHSA-2026:27718
- https://access.redhat.com/errata/RHSA-2026:27743
- https://access.redhat.com/errata/RHSA-2026:27742
- https://access.redhat.com/errata/RHSA-2026:27738
- https://access.redhat.com/errata/RHSA-2026:28999
- https://access.redhat.com/errata/RHSA-2026:28208
- https://access.redhat.com/errata/RHSA-2026:26181
- https://access.redhat.com/errata/RHSA-2026:28143
- https://access.redhat.com/errata/RHSA-2026:44420
- https://access.redhat.com/errata/RHSA-2026:34362
- https://access.redhat.com/errata/RHSA-2026:34363
- https://access.redhat.com/errata/RHSA-2026:29815
- https://access.redhat.com/errata/RHSA-2026:32994
- https://access.redhat.com/errata/RHSA-2026:35880
- https://access.redhat.com/errata/RHSA-2026:34043
- https://access.redhat.com/errata/RHSA-2026:42555
- https://access.redhat.com/errata/RHSA-2026:26561
- https://access.redhat.com/errata/RHSA-2026:33497
- https://access.redhat.com/errata/RHSA-2026:29953
- https://access.redhat.com/errata/RHSA-2026:33441
- https://access.redhat.com/errata/RHSA-2026:26524
- https://access.redhat.com/errata/RHSA-2026:29904
- https://access.redhat.com/errata/RHSA-2026:32983
- https://access.redhat.com/errata/RHSA-2026:26525
- https://access.redhat.com/errata/RHSA-2026:29212
- https://access.redhat.com/errata/RHSA-2026:28037
- https://access.redhat.com/errata/RHSA-2026:26203
- https://access.redhat.com/errata/RHSA-2026:26204
- https://access.redhat.com/errata/RHSA-2026:27741
- https://access.redhat.com/errata/RHSA-2026:21182
- https://access.redhat.com/errata/RHSA-2026:22878
- https://access.redhat.com/errata/RHSA-2026:44481
- https://access.redhat.com/errata/RHSA-2026:58981