Red HatCVE-2026-44605
Red Hat RPM: buffer overflow
Medium5.5CVE-2026-44605 · Published Aug 5, 2026 · updated Aug 31, 2026
A flaw was found in the RPM Package Manager (RPM). A local user could be affected by a heap buffer overflow vulnerability when processing a specially crafted NDB database file. This issue arises from an error in how RPM handles certain calculations during file parsing, leading to an incorrect memory allocation. An attacker could leverage this to cause a denial of service, making the system unavailable.
Affected versions
| Package | Affected | Fixed in |
|---|---|---|
| Red Hat Enterprise Linux 10 Product | all versions | No fix yet |
| all versions | No fix yet | |
| Red Hat Enterprise Linux 6 Product | all versions | No fix yet |
| Red Hat Enterprise Linux 7 Product | all versions | No fix yet |
| Red Hat Enterprise Linux 8 Product | all versions | No fix yet |
| Red Hat Enterprise Linux 9 Product | all versions | No fix yet |
| all versions | No fix yet |
Details and references
- CVSS 3.1
- CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- Severity from
- the vendor (its own CVE record or advisory)
- Weakness
- CWE-190
More Red Hat advisories
All Red Hat| Date | Advisory | Severity | Fixed in |
|---|---|---|---|
| Aug 5 | Red Hat Enterprise Linux 10: integer overflow | Low2.2 | No fix yet |
| Aug 5 | Red Hat OpenShift Container Platform 4: authentication bypass | Medium6.5 | No fix yet |
| Aug 5 | Red Hat SAML broker: origin validation error | High7.4 | No fix yet |
| Aug 5 | Red Hat Keycloak: type confusion | High8.8 | No fix yet |
| Aug 5 | Red Hat LDAP storage provider of Keycloak: improper privilege management | Medium5.4 | No fix yet |
| Aug 5 | Red Hat user-event metrics recording of Keycloak.: resource exhaustion | Medium6.5 | No fix yet |