Multiple heap-based buffer underflows in the readPostBody function in cgiutil.c in mapserv in MapServer 4.x through 4.10.4 and 5.x before 5.4.2 allow remote attackers to execute arbitrary code via (1) a crafted Content-Length HTTP header or (2) a large HTTP request, related to an integer overflow that triggers a heap-based buffer overflow. NOTE: this issue reportedly exists because of an incomplete fix for CVE-2009-0840.
| Software | From | Fixed in |
|---|---|---|
| umn / mapserver | 4.0 | 4.0.x |
| umn / mapserver | 4.0-beta1 | 4.0-beta1.x |
| umn / mapserver | 4.0-beta2 | 4.0-beta2.x |
| osgeo / mapserver | 4.2.0-beta1 | 4.2.0-beta1.x |
| osgeo / mapserver | 4.4.0-beta1 | 4.4.0-beta1.x |
| osgeo / mapserver | 4.4.0-beta2 | 4.4.0-beta2.x |
| osgeo / mapserver | 4.6.0-beta1 | 4.6.0-beta1.x |
| osgeo / mapserver | 4.6.0-beta2 | 4.6.0-beta2.x |
| osgeo / mapserver | 4.6.0-beta3 | 4.6.0-beta3.x |
| osgeo / mapserver | 4.8.0-beta2 | 4.8.0-beta2.x |
| osgeo / mapserver | 4.8.0-beta1 | 4.8.0-beta1.x |
| osgeo / mapserver | 4.8.0-beta3 | 4.8.0-beta3.x |
| osgeo / mapserver | 4.8.0-rc2 | 4.8.0-rc2.x |
| osgeo / mapserver | 4.8.0-rc1 | 4.8.0-rc1.x |
| osgeo / mapserver | 4.10.0 | 4.10.0.x |
| osgeo / mapserver | 4.10.0-beta1 | 4.10.0-beta1.x |
| osgeo / mapserver | 4.10.0-rc1 | 4.10.0-rc1.x |
| osgeo / mapserver | 4.10.0-beta3 | 4.10.0-beta3.x |
| osgeo / mapserver | 4.10.0-beta2 | 4.10.0-beta2.x |
| osgeo / mapserver | 4.10.4 | 4.10.4.x |
| osgeo / mapserver | 4.10.2 | 4.10.2.x |
| osgeo / mapserver | 4.10.1 | 4.10.1.x |
| osgeo / mapserver | 4.10.3 | 4.10.3.x |
| osgeo / mapserver | 5.0.0-beta5 | 5.0.0-beta5.x |
| osgeo / mapserver | 5.0.0-beta6 | 5.0.0-beta6.x |
| osgeo / mapserver | 5.0.0-beta3 | 5.0.0-beta3.x |
| osgeo / mapserver | 5.0.0-beta4 | 5.0.0-beta4.x |
| osgeo / mapserver | 5.0.0-beta1 | 5.0.0-beta1.x |
| osgeo / mapserver | 5.0.0-beta2 | 5.0.0-beta2.x |
| osgeo / mapserver | 5.0.0-rc1 | 5.0.0-rc1.x |
| osgeo / mapserver | 5.2.0 | 5.2.0.x |
| osgeo / mapserver | 5.2.0-beta2 | 5.2.0-beta2.x |
| osgeo / mapserver | 5.2.0-beta1 | 5.2.0-beta1.x |
| osgeo / mapserver | 5.2.0-beta3 | 5.2.0-beta3.x |
| osgeo / mapserver | 5.2.0-beta4 | 5.2.0-beta4.x |
| osgeo / mapserver | 5.2.0-rc1 | 5.2.0-rc1.x |
| osgeo / mapserver | 5.4.0 | 5.4.0.x |
| osgeo / mapserver | 5.4.0-beta1 | 5.4.0-beta1.x |
| osgeo / mapserver | 5.4.0-beta2 | 5.4.0-beta2.x |
| osgeo / mapserver | 5.4.0-beta4 | 5.4.0-beta4.x |
| osgeo / mapserver | 5.4.0-beta3 | 5.4.0-beta3.x |
| osgeo / mapserver | 5.4.0-rc2 | 5.4.0-rc2.x |
| osgeo / mapserver | 5.4.0-rc1 | 5.4.0-rc1.x |
| osgeo / mapserver | 5.4.1 | 5.4.1.x |
| osgeo / mapserver | 4.6.0 | 4.6.0.x |
| osgeo / mapserver | 4.6.0-rc1 | 4.6.0-rc1.x |
| osgeo / mapserver | 5.0.0-rc2 | 5.0.0-rc2.x |
| osgeo / mapserver | 5.0.0 | 5.0.0.x |
| osgeo / mapserver | 4.4.0 | 4.4.0.x |
| osgeo / mapserver | 4.4.0-beta3 | 4.4.0-beta3.x |