CVE-2019-11929
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
0Exploited in Wild
-Decision
Descriptions
Insufficient boundary checks when formatting numbers in number_format allows read/write access to out-of-bounds memory, potentially leading to remote code execution. This issue affects HHVM versions prior to 3.30.10, all versions between 4.0.0 and 4.8.5, all versions between 4.9.0 and 4.18.2, and versions 4.19.0, 4.19.1, 4.20.0, 4.20.1, 4.20.2, 4.21.0, 4.22.0, 4.23.0.
Las comprobaciones de límites insuficientes cuando se formatea números en number_format permiten el acceso de lectura y escritura a la memoria fuera de límites, conllevando potencialmente a la ejecución remota de código. Este problema afecta a HHVM versiones anteriores a 3.30.10, todas las versiones entre 4.0.0 y 4.8.5, todas las versiones entre 4.9.0 y 4.18.2, y las versiones 4.19.0, 4.19.1, 4.20.0, 4.20.1 , 4.20.2, 4.21.0, 4.22.0, 4.23.0.
CVSS Scores
SSVC
- Decision:-
Timeline
- 2019-05-13 CVE Reserved
- 2019-10-02 CVE Published
- 2023-08-06 EPSS Updated
- 2024-08-04 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
CAPEC
References (3)
| URL | Tag | Source |
|---|---|---|
| https://www.facebook.com/security/advisories/cve-2019-11929 | Third Party Advisory |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://github.com/facebook/hhvm/commit/dbeb9a56a638e3fdcef8b691c2a2967132dae692 | 2019-10-10 |
| URL | Date | SRC |
|---|---|---|
| https://hhvm.com/blog/2019/09/25/security-update.html | 2019-10-10 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Facebook Search vendor "Facebook" | Hhvm Search vendor "Facebook" for product "Hhvm" | < 3.30.10 Search vendor "Facebook" for product "Hhvm" and version " < 3.30.10" | - |
Affected
| ||||||
| Facebook Search vendor "Facebook" | Hhvm Search vendor "Facebook" for product "Hhvm" | >= 4.0.0 <= 4.8.5 Search vendor "Facebook" for product "Hhvm" and version " >= 4.0.0 <= 4.8.5" | - |
Affected
| ||||||
| Facebook Search vendor "Facebook" | Hhvm Search vendor "Facebook" for product "Hhvm" | >= 4.9.0 <= 4.18.2 Search vendor "Facebook" for product "Hhvm" and version " >= 4.9.0 <= 4.18.2" | - |
Affected
| ||||||
| Facebook Search vendor "Facebook" | Hhvm Search vendor "Facebook" for product "Hhvm" | 4.19.0 Search vendor "Facebook" for product "Hhvm" and version "4.19.0" | - |
Affected
| ||||||
| Facebook Search vendor "Facebook" | Hhvm Search vendor "Facebook" for product "Hhvm" | 4.19.1 Search vendor "Facebook" for product "Hhvm" and version "4.19.1" | - |
Affected
| ||||||
| Facebook Search vendor "Facebook" | Hhvm Search vendor "Facebook" for product "Hhvm" | 4.20.0 Search vendor "Facebook" for product "Hhvm" and version "4.20.0" | - |
Affected
| ||||||
| Facebook Search vendor "Facebook" | Hhvm Search vendor "Facebook" for product "Hhvm" | 4.20.1 Search vendor "Facebook" for product "Hhvm" and version "4.20.1" | - |
Affected
| ||||||
| Facebook Search vendor "Facebook" | Hhvm Search vendor "Facebook" for product "Hhvm" | 4.20.2 Search vendor "Facebook" for product "Hhvm" and version "4.20.2" | - |
Affected
| ||||||
| Facebook Search vendor "Facebook" | Hhvm Search vendor "Facebook" for product "Hhvm" | 4.21.0 Search vendor "Facebook" for product "Hhvm" and version "4.21.0" | - |
Affected
| ||||||
| Facebook Search vendor "Facebook" | Hhvm Search vendor "Facebook" for product "Hhvm" | 4.22.0 Search vendor "Facebook" for product "Hhvm" and version "4.22.0" | - |
Affected
| ||||||
| Facebook Search vendor "Facebook" | Hhvm Search vendor "Facebook" for product "Hhvm" | 4.23.0 Search vendor "Facebook" for product "Hhvm" and version "4.23.0" | - |
Affected
| ||||||