CVE-2019-7665

In elfutils 0.175, a heap-based buffer over-read was discovered in the function elf32_xlatetom in elf32_xlatetom.c in libelf. A crafted ELF input can cause a segmentation fault leading to denial of service (program crash) because ebl_core_note does not reject malformed core file notes.

CVSS v3.1

5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CVSS v2.0

4.3 MEDIUMAV:N/AC:M/Au:N/C:N/I:N/A:P

EPSS

1.37% chance of exploitation in the next 30 days, 70th percentile

Published

2019-02-09

Updated

2024-08-04

Proof-of-concept exploits (1)

• https://sourceware.org/bugzilla/show_bug.cgi?id=24089

References

• CVE Record
• NVD entry

Related

• CVE-2019-7664
• CVE-2019-7666
• CVE-2019-7663
• CVE-2019-7667
• CVE-2019-7662
• CVE-2019-7669