CVE-2018-8769

Exp

elfutils 0.170 has a buffer over-read in the ebl_dynamic_tag_name function of libebl/ebldynamictagname.c because SYMTAB_SHNDX is unsupported.

Published: 2018-03-18 Last update: 2024-11-21 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2018-8769 is rated High Exploit Risk (65.5/100): CVSS High severity, with medium exploitation likelihood (EPSS 0.85%). 1 public exploit reference(s) are indexed (Exploit-DB). Public exploits are available—assess exposure, apply mitigations, and prioritize patching.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Public exploit references (Exploit-DB) for CVE-2018-8769

EDB-ID Source Kind Published Link
— nvd_ref exploit_tag Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2018-8769

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 0.17% 0.85% +0.68%
2 2025-03-30 0.42% 0.17% -0.25%
3 2025-03-29 — 0.42% —

Full EPSS history (7 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2018-8769

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
7.8 3.0 HIGH
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Click to expand
Attack vector (AV:L)
They already need access on the box, or another person has to do something wrong; it’s not a remote drive-by.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:R)
A real person has to do something—click, install, enable—otherwise it doesn’t land.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:H)
They could widely tamper with or forge data—trust in the data is badly hurt.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
 1.8 5.9 [email protected]
6.8 2.0 MEDIUM
AV:N/AC:M/Au:N/C:P/I:P/A:P Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:M)
Exploitation needs some favorable conditions, but not exceptional ones.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:P)
Partial confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:P)
Partial availability impact.
 8.6 6.4 [email protected]

Weakness enumeration for CVE-2018-8769

OS Trackers for CVE-2018-8769

vendor priority summary link
debian unimportant CVE-2018-8769 unimportant priority: Debian including 1 source packages (elfutils), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. https://security-tracker.debian.org/tracker/CVE-2018-8769
redhat low — https://access.redhat.com/security/cve/CVE-2018-8769
suse medium CVE-2018-8769 severity moderate: SUSE including 16 source package names (elfutils, elfutils-lang, …), 453 product×package rows across 56 product lines (Magnum Orchestration 7, SUSE CaaS Platform 4.0, … (56 product lines)): Known Not Affected 453. https://www.suse.com/security/cve/CVE-2018-8769/
ubuntu medium CVE-2018-8769 medium priority: Ubuntu including 1 source packages (elfutils), 4 status rows across 4 suites (artful, trusty, upstream, xenial): not-affected 3, needs-triage 1. https://ubuntu.com/security/CVE-2018-8769

Affected software / configurations for CVE-2018-8769

Vendor Product Version Raw CPE
elfutils_project elfutils 0.170 cpe:2.3:a:elfutils_project:elfutils:0.170:*:*:*:*:*:*:*

References for CVE-2018-8769

URL Tags
https://sourceware.org/bugzilla/show_bug.cgi?id=22976 Exploit Issue Tracking Patch
cvelogic Threat Intelligence