CVE-2014-9640

oggenc/oggenc.c in vorbis-tools 1.4.0 allows remote attackers to cause a denial of service (out-of-bounds read) via a crafted raw file.

Published: 2015-01-23 Last update: 2026-05-06 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2014-9640 is rated Moderate Risk (52.5/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 3.24%). EPSS rose +2.15% over the last day, indicating growing attacker interest. Review affected assets and schedule remediation.

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

Exploit prediction scoring system (EPSS) score for CVE-2014-9640

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 1.10% 3.24% +2.15%
2 2026-04-21 1.28% 1.10% -0.18%
3 2025-07-13 — 1.28% —

Full EPSS history (10 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2014-9640

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
5.0 2.0 MEDIUM
AV:N/AC:L/Au:N/C:N/I:N/A:P Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:N)
No confidentiality impact.
Integrity impact (I:N)
No integrity impact.
Availability impact (A:P)
Partial availability impact.
 10.0 2.9 [email protected]

Weakness enumeration for CVE-2014-9640

OS Trackers for CVE-2014-9640

vendor priority summary link
debian not yet assigned CVE-2014-9640 not yet assigned priority: Debian including 1 source packages (vorbis-tools), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. https://security-tracker.debian.org/tracker/CVE-2014-9640
redhat low — https://access.redhat.com/security/cve/CVE-2014-9640
ubuntu negligible CVE-2014-9640 negligible priority: Ubuntu including 1 source packages (vorbis-tools), 14 status rows across 14 suites (artful, bionic, cosmic, disco, lucid, precise, trusty, upstream, utopic, vivid, wily, xenial, yakkety, zesty): not-affected 9, ignored 3, DNE 1, released 1. https://ubuntu.com/security/CVE-2014-9640

Affected software / configurations for CVE-2014-9640

Vendor Product Version Raw CPE
xiph vorbis-tools 1.4.0 cpe:2.3:a:xiph:vorbis-tools:1.4.0:*:*:*:*:*:*:*
opensuse opensuse 13.1 cpe:2.3:o:opensuse:opensuse:13.1:*:*:*:*:*:*:*
opensuse opensuse 13.2 cpe:2.3:o:opensuse:opensuse:13.2:*:*:*:*:*:*:*

References for CVE-2014-9640

cvelogic Threat Intelligence