CVE-2017-7611
medium
CVSS v3
5.5
CVSS v4 NEW
—
VIR risk
5.5
Description
The check_symtab_shndx function in elflint.c in elfutils 0.168 allows remote attackers to cause a denial of service (heap-based buffer over-read and application crash) via a crafted ELF file.
Predictions
Exploit likelihood
55%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
OS impact
SUSE Affected 1 release
| Version | Status | Fixed in |
|---|---|---|
| — | Affected | — |
Ubuntu Affected 2 releases
| Version | Status | Fixed in |
|---|---|---|
| 16.04 | Affected | — |
| 14.04 | Affected | — |
Debian Mixed 6 releases
| Version | Status | Fixed in |
|---|---|---|
| trixie | Fixed | 0.168-1 |
| sid | Fixed | 0.168-1 |
| forky | Fixed | 0.168-1 |
| bullseye | Fixed | 0.168-1 |
| bookworm | Fixed | 0.168-1 |
| 8.0 | Affected | — |
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| elfutils_project | elfutils | 0.168 | |
References
- http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00052.html
- https://blogs.gentoo.org/ago/2017/04/03/elfutils-heap-based-buffer-overflow-in-check_symtab_shndx-elflint-c
- https://lists.debian.org/debian-lts-announce/2019/02/msg00036.html
- https://security.gentoo.org/glsa/201710-10
- https://usn.ubuntu.com/3670-1/
- https://www.suse.com/security/cve/CVE-2017-7611.html
- https://security-tracker.debian.org/tracker/CVE-2017-7611
CWEs
CWE-125
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.