CVE-2019-7664

In elfutils 0.175, a negative-sized memcpy is attempted in elf_cvt_note in libelf/note_xlate.h because of an incorrect overflow check. Crafted elf input causes a segmentation fault, leading to denial of service (program crash).

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

1.03% chance of exploitation in the next 30 days, 61th percentile

Published

2019-02-09

Updated

2024-08-04

Proof-of-concept exploits (1)

• https://sourceware.org/bugzilla/show_bug.cgi?id=24084

References

• CVE Record
• NVD entry

Related

• CVE-2019-7663
• CVE-2019-7665
• CVE-2019-7662
• CVE-2019-7666
• CVE-2019-7656
• CVE-2019-7667