CVE-2019-7665

MediumCVSS 5.5/10Last modified Jun 17, 2026

Description

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.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-125

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00052.htmlMailing List, Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:2197Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:3575Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/02/msg00036.htmlMailing List, Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/10/msg00030.htmlMailing List, Third Party Advisory
https://sourceware.org/bugzilla/show_bug.cgi?id=24089Exploit, Issue Tracking, Third Party Advisory
https://sourceware.org/ml/elfutils-devel/2019-q1/msg00049.htmlExploit, Mailing List, Third Party Advisory
https://usn.ubuntu.com/4012-1/Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00052.htmlMailing List, Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:2197Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:3575Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/02/msg00036.htmlMailing List, Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/10/msg00030.htmlMailing List, Third Party Advisory
https://sourceware.org/bugzilla/show_bug.cgi?id=24089Exploit, Issue Tracking, Third Party Advisory
https://sourceware.org/ml/elfutils-devel/2019-q1/msg00049.htmlExploit, Mailing List, Third Party Advisory
https://usn.ubuntu.com/4012-1/Third Party Advisory

Timeline

Published: Feb 9, 2019
Last modified: Jun 17, 2026
NVD status: Modified

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