CVE catalog
CVE-2014-1721
UBUNTU-CVE-2014-1721
- Severity
- Unknown
- Published
- Updated
- Source
- [NVD] · [CVE record]
- EPSS
- 1.56% · Oct 27, 2026
Google V8, as used in Google Chrome before 34.0.1847.116, does not properly implement lazy deoptimization, which allows remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via crafted JavaScript code, as demonstrated by improper handling of a heap allocation of a number outside the Small Integer (aka smi) range.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Ubuntu | libv8-3.14 | 16.04 | 3.14.5.8-5ubuntu2 | vulnerable |
| Ubuntu | libv8-3.14 | 18.04 | 3.14.5.8-11ubuntu1 | vulnerable |
Fixed-version evidence
OpenFactory catalog packages
No matching packages in this catalog.
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/opensuse-su-2024_10171-1.json]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2014-1721]
- [https://security.access.redhat.com/data/csaf/v2/vex/2014/cve-2014-1721.json]
[FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]