CVE-2011-1464
Buffer overflow in the strval function in PHP before 5.3.6, when the precision configuration...
CVE-2011-1464 is a medium vulnerability (CVSS 4.3) in Php, published March 20, 2011. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.80%, the 86th percentile. No source names a fixed version.
- Severity
- 4.3 MediumCVSS 2.0, NVD
- Exploit chance
- 2.80%EPSS, 86th percentile
- Exploitation
- None knownNot on CISA’s or ENISA’s lists
- Fixed in
- No fix listedNo source names one
Description
Buffer overflow in the strval function in PHP before 5.3.6, when the precision configuration option has a large value, might allow context-dependent attackers to cause a denial of service (application crash) via a small numerical value in the argument.
Exploit likelihood
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
php5Debian:6.0 From an advisory covering 16 CVEs | before 5.3.3-7+squeeze8, plus listed versions 5.3.3-75.3.3-7+squeeze15.3.3-7+squeeze25.3.3-7+squeeze35.3.3-7+squeeze55.3.3-7+squeeze65.3.3-7+squeeze7 | 5.3.3-7+squeeze8 |
What each source reports
NVD Score used
Buffer overflow in the strval function in PHP before 5.3.6, when the precision configuration option has a large value, might allow context-dependent attackers to cause a denial of service (application crash) via a small numerical value in the argument.
- Record
CVE-2011-1464- CVSS 2.0
- 4.3 Medium
AV:N/AC:M/Au:N/C:N/I:N/A:P - Weakness
- CWE-119
- Updated
- 2026-11-02
CVE ListNo score
Buffer overflow in the strval function in PHP before 5.3.6, when the precision configuration option has a large value, might allow context-dependent attackers to cause a denial of service (application crash) via a small numerical value in the argument.
- Record
CVE-2011-1464- Updated
- 2026-11-02
EUVDEUVD-2011-1469No score
Buffer overflow in the strval function in PHP before 5.3.6, when the precision configuration option has a large value, might allow context-dependent attackers to cause a denial of service (application crash) via a small numerical value in the argument.
- Record
EUVD-2011-1469- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-3ghw-r8fh-hc2pNo score
Buffer overflow in the strval function in PHP before 5.3.6, when the precision configuration...
Buffer overflow in the strval function in PHP before 5.3.6, when the precision configuration option has a large value, might allow context-dependent attackers to cause a denial of service (application crash) via a small numerical value in the argument.
- Record
GHSA-3ghw-r8fh-hc2p- Weakness
- CWE-119
- Updated
- 2026-11-02
History
| Recorded | Changed | Sources |
|---|---|---|
| affected, facts | ||
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.