SB2025110774 - openEuler 24.03 LTS update for gdb

Description

This security bulletin contains information about 3 secuirty vulnerabilities.

1) Heap-based buffer overflow (CVE-ID: CVE-2025-11083)

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a boundary error within the elf_swap_shdr() function in bfd/elfcode.h. A local user can trigger a heap-based buffer overflow and execute arbitrary code on the target system.

2) Buffer overflow (CVE-ID: CVE-2025-11412)

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a boundary error within the bfd_elf_gc_record_vtentry() function in bfd/elflink.c. A local user can trigger memory corruption and execute arbitrary code on the target system.

3) Buffer overflow (CVE-ID: CVE-2025-11840)

The vulnerability allows a local user to perform a denial of service attack.

The vulnerability exists due to a boundary error within the vfinfo() function in ldmisc.c. A local user can trigger memory corruption and perform a denial of service attack.

Remediation

Install update from vendor's website.

References

• https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2025-2628