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
A stack buffer overflow flaw was found in 389 Directory Server (389-ds-base). The get_ruvelement_from_berval() function in repl5_ruv.c copies digit characters from a network-supplied RUV berval into a fixed 16-byte stack buffer without bounds checking. A remote unauthenticated attacker can crash the LDAP server by sending a crafted StartNSDS50ReplicationRequest extended operation containing a replica ID field with more than 16 digit characters. The overflow occurs during payload decoding, before any authorization check. Stack protectors limit impact to denial of service.
Засегнати продукти
- Red Hat Red Hat Directory Server 11.5 E4S for RHEL 8: от 8060020260908152739.0ca98e7e нататък
- Red Hat Red Hat Directory Server 11.7 E4S for RHEL 8: от 8080020260806114250.f969626e нататък
- Red Hat Red Hat Directory Server 11.9 for RHEL 8: от 8100020260803140625.37ed7c03 нататък
- Red Hat Red Hat Directory Server 12.2 E4S for RHEL 9: от 9020020260730155601.1674d574 нататък
- Red Hat Red Hat Directory Server 12.4 E4S for RHEL 9: от 9040020260810131422.1674d574 нататък
- Red Hat Red Hat Enterprise Linux 10: от 0:3.2.0-9.el10_2 нататък
- Red Hat Red Hat Enterprise Linux 10.0 Extended Update Support: от 0:3.0.6-20.el10_0 нататък
- Red Hat Red Hat Enterprise Linux 7 Extended Lifecycle Support: от 0:1.3.11.1-14.el7_9 нататък
- Red Hat Red Hat Enterprise Linux 8: от 8100020260806150504.25e700aa нататък
- Red Hat Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support: от 8040020260803141511.96015a92 нататък
- Red Hat Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On: от 8040020260803141511.96015a92 нататък
- Red Hat Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support: от 8060020260806120442.824efc52 нататък
- Red Hat Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On: от 8060020260806120442.824efc52 нататък
- Red Hat Red Hat Enterprise Linux 8.8 Telecommunications Update Service: от 8080020260806114228.6dbb3803 нататък
- Red Hat Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions: от 8080020260806114228.6dbb3803 нататък
- Red Hat Red Hat Enterprise Linux 9: от 0:2.8.0-9.el9_8 нататък
- Red Hat Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions: от 0:2.2.4-20.el9_2 нататък
- Red Hat Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions: от 0:2.4.5-27.el9_4 нататък
- Red Hat Red Hat Enterprise Linux 9.6 Extended Update Support: от 0:2.6.1-23.el9_6 нататък
- Red Hat Red Hat Directory Server 12
- Red Hat Red Hat Directory Server 13
- Red Hat Red Hat Enterprise Linux 6
Вид слабост
История
- 31 юли 2026 Публикувано
Други уязвимости в Red Hat Red Hat Directory Server 11.5 E4S for RHEL 8
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-15722
- https://nvd.nist.gov/vuln/detail/CVE-2026-15722
- https://access.redhat.com/errata/RHSA-2026:55421
- https://access.redhat.com/errata/RHSA-2026:55422
- https://access.redhat.com/errata/RHSA-2026:55423
- https://access.redhat.com/errata/RHSA-2026:55424
- https://access.redhat.com/errata/RHSA-2026:55425
- https://access.redhat.com/errata/RHSA-2026:55426
- https://access.redhat.com/errata/RHSA-2026:55530
- https://access.redhat.com/errata/RHSA-2026:55532
- https://access.redhat.com/errata/RHSA-2026:55756
- https://access.redhat.com/errata/RHSA-2026:55757
- https://access.redhat.com/errata/RHSA-2026:55758
- https://access.redhat.com/errata/RHSA-2026:55794
- https://access.redhat.com/errata/RHSA-2026:56047
- https://access.redhat.com/errata/RHSA-2026:56048
- https://access.redhat.com/errata/RHSA-2026:56050
- https://access.redhat.com/errata/RHSA-2026:79217
- https://access.redhat.com/security/cve/CVE-2026-15722
- https://bugzilla.redhat.com/show_bug.cgi?id=2499961