Aggregates CVE and security vulnerability intelligence across all mcrypt-related products, including CVSS, EPSS, publication dates, and vulnerability intelligence data.
Disclosed issues often relate to vendor risk buffer overflow and vendor risk denial of service; exposure may include vendor impact application crash and vendor impact memory corruption in vendor surface software deployment contexts.
| CVE | Summary | Source | Max CVSS | EPSS % | Published | Updated |
|---|---|---|---|---|---|---|
| CVE-2012-4527 | Stack-based buffer overflow in mcrypt 2.6.8 and earlier allows user-assisted remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long file name. NOTE: it is not clear whether this is a vulnerability. | [email protected] | 6.8 | 7.68% | 2012-11-21 | 2026-04-29 |
| CVE-2012-4426 | Multiple format string vulnerabilities in mcrypt 2.6.8 and earlier might allow user-assisted remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via vectors involving (1) errors.c or (2) mcrypt.c. | [email protected] | 6.8 | 4.70% | 2012-11-21 | 2026-04-29 |
| CVE-2012-4409 | Stack-based buffer overflow in the check_file_head function in extra.c in mcrypt 2.6.8 and earlier allows user-assisted remote attackers to execute arbitrary code via an encrypted file with a crafted header containing long salt data that is not properly handled during decryption. | [email protected] | 6.8 | 15.02% | 2012-11-21 | 2026-04-29 |
| CVE-2003-0032 | Memory leak in libmcrypt before 2.5.5 allows attackers to cause a denial of service (memory exhaustion) via a large number of requests to the application, which causes libmcrypt to dynamically load algorithms via libtool. | [email protected] | 5.0 | 1.54% | 2003-01-17 | 2026-04-16 |
| CVE-2003-0031 | Multiple buffer overflows in libmcrypt before 2.5.5 allow attackers to cause a denial of service (crash). | [email protected] | 7.5 | 1.73% | 2003-01-17 | 2026-04-16 |