7.5
CVSS 3.1
Няма данни
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Няма потвърждение
Атакува се
Няма данни
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 flaw was found in rsyslog. An unauthenticated remote attacker can trigger a heap buffer overflow in the RainerScript `replace()` function by sending specially crafted syslog messages. This vulnerability arises from an incorrect buffer size calculation during string replacement, causing memory corruption. Successful exploitation can lead to a denial of service (DoS) for the affected system.
Засегнати продукти
- Red Hat Red Hat Enterprise Linux 10: от 0:8.2510.0-5.el10_2.2 нататък
- Red Hat Red Hat Enterprise Linux 10.0 Extended Update Support: от 0:8.2412.0-1.el10_0.2 нататък
- Red Hat Red Hat Enterprise Linux 8: от 0:8.2102.0-15.el8_10.3 нататък
- Red Hat Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support: от 0:8.2102.0-7.el8_6.2 нататък
- Red Hat Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On: от 0:8.2102.0-7.el8_6.2 нататък
- Red Hat Red Hat Enterprise Linux 8.8 Telecommunications Update Service: от 0:8.2102.0-13.el8_8.1 нататък
- Red Hat Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions: от 0:8.2102.0-13.el8_8.1 нататък
- Red Hat Red Hat Enterprise Linux 9: от 0:8.2510.0-2.el9_8.2 нататък
- Red Hat Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions: от 0:8.2102.0-113.el9_2.3 нататък
- Red Hat Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions: от 0:8.2310.0-4.el9_4.2 нататък
- Red Hat Red Hat Enterprise Linux 9.6 Extended Update Support: от 0:8.2412.0-1.el9_6.2 нататък
- Red Hat Red Hat Update Infrastructure 5: от 1790241900 нататък
- Red Hat Red Hat Enterprise Linux 6
- Red Hat Red Hat Enterprise Linux 6
- Red Hat Red Hat Enterprise Linux 7
Вид слабост
История
- 27 август 2026 Публикувано
Други уязвимости в Red Hat Red Hat Enterprise Linux 10
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-78002
- https://nvd.nist.gov/vuln/detail/CVE-2026-78002
- https://access.redhat.com/errata/RHSA-2026:69540
- https://access.redhat.com/errata/RHSA-2026:69541
- https://access.redhat.com/errata/RHSA-2026:71603
- https://access.redhat.com/errata/RHSA-2026:80817
- https://access.redhat.com/errata/RHSA-2026:81321
- https://access.redhat.com/errata/RHSA-2026:84576
- https://access.redhat.com/errata/RHSA-2026:86124
- https://access.redhat.com/errata/RHSA-2026:87408
- https://access.redhat.com/errata/RHSA-2026:90349
- https://access.redhat.com/errata/RHSA-2026:91582
- https://access.redhat.com/security/cve/CVE-2026-78002
- https://bugzilla.redhat.com/show_bug.cgi?id=2521135
- https://github.com/rsyslog/rsyslog/security/advisories/GHSA-g72f-gc6v-f2w3
- http://www.openwall.com/lists/oss-security/2026/08/29/1