April 2011
312 CVEs published, −12% on March 2011 and −40% on April 2010. CISA added 0 to KEV.
2011 month by month
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2011 | January 2011: 397 CVEs | February 2011: 382 CVEs | March 2011: 356 CVEs | April 2011: 312 CVEs | May 2011: 296 CVEs | June 2011: 294 CVEs | July 2011: 308 CVEs | August 2011: 295 CVEs | September 2011: 389 CVEs | October 2011: 484 CVEs | November 2011: 312 CVEs | December 2011: 347 CVEs | 4,172−11% |
- Critical
- 4715% of the 312 with a CVSS score
- Added to CISA KEV
- 01 of this month's CVEs are in KEV, listed a median 3977 days after publication
- Vendors
- 104235 products
- Top weakness
- CWE-39938 CVEs
Who drove it
Vendors by distinct CVEs this month, with how many of those CVEs are now in CISA KEV and how far each moved in the ranking.
- 1MicrosoftWindows Xp, Windows Server 2003, Windows Server 20085418nonenew
- 2OraclePeoplesoft and Jdedwards Product Suite, Jd Edwards Enterpriseone Ep, Database Server491nonenew
- 3IBMTivoli Directory Server, Webi, Soliddb233nonenew
- 4HPNetwork Node Manager I, Photosmart B110, Photosmart D110193nonenew
- 5SunSunos, Java System Application Server121nonenew
- 6Red HatRed Hat Enterprise Linux, Enterprise Linux Desktop, Spice-xpi111nonenew
- 7Gentoo Foundation Inc.Gentoo Linux100nonenew
- 8NovellMoonlight, Opensuse Build Service, Zenworks Configuration Management92nonenew
- 9LinuxLinux Kernel, Util-linux70nonenew
- 10MediawikiMediawiki70nonenew
- 11BestpracticalRt60nonenew
- 12GnuGlibc, Eglibc60nonenew
- 13GoogleChrome, Android, Google Chrome631new
- 14BroadcomTotal Defense, Output Management Web Viewer, Siteminder52nonenew
- 157tIgss44nonenew
- 16Mark PilgrimFeedparser40nonenew
- 17MonoMono40nonenew
- 18PyPIFeedparser40nonenew
- 19RealnetworksHelix Mobile Server, Helix Server, Realplayer44nonenew
- 20AphpkbAphpkb30nonenew
- 21HordeGroupware, Dynamic Imp, Gollem30nonenew
- 22IcanlocalizeTranslation Management30nonenew
- 23OpensuseOpensuse301new
- 24SuseLinux Enterprise Desktop, Linux Enterprise Server301new
- 25WiresharkWireshark31nonenew
Severity
How this month's CVEs score on CVSS. Severity is not exploitation.
- Critical47
- High55
- Medium176
- Low34
New in the top 100
Not in the top 100 in any of the 24 months before.
What kind of weakness
Weakness classes (CWE) by distinct CVEs, with how far each moved in the ranking.
- CWE-39938
- CWE-79XSS33
- CWE-20Improper Input Validation23
- CWE-26422
- CWE-89SQL Injection20
- CWE-119Memory Buffer Bounds16
- CWE-200Information Exposure15
- CWE-22Path Traversal12
- CWE-1898
- CWE-352CSRF7
- CWE-2555
- CWE-164
- CWE-476NULL Pointer Dereference4
- CWE-3103
- CWE-416Use After Free3
- CWE-134Format String2
- CWE-287Improper Authentication2
- CWE-400Resource Consumption2
- CWE-592
- CWE-94Code Injection2
Where it landed
The month's CVEs by the sector of the software they affect. A CVE that touches several sectors counts in each.
Which weakness, where
The top weakness classes against the vendors and the sectors that carried them.
The lighter the cell, the more CVEs. Point at one to read it.
| By vendor | 399 | 79XSS | 20Improper Input Validation | 264 | 89SQL Injection | 119Memory Buffer Bounds | 200Information Exposure | 22Path Traversal | 189 | 352CSRF |
|---|---|---|---|---|---|---|---|---|---|---|
| Microsoft | 19 | 6 | 7 | 2 | 4 | |||||
| Oracle | ||||||||||
| IBM | 12 | 1 | 2 | 1 | 1 | 2 | ||||
| HP | 4 | 2 | 1 | |||||||
| Sun | ||||||||||
| Novell | 2 | 1 | 3 | 1 | 1 | |||||
| Red Hat Inc. | 2 | 1 | 1 | 1 | 1 | |||||
| Linux | 1 | 2 | 1 | |||||||
| Mediawiki | 3 | 2 | 1 | |||||||
| Red Hat | 1 | 1 | 1 | 1 | ||||||
| Bestpractical | 1 | 1 | 1 | 1 | 1 | |||||
| Gentoo Foundation Inc. | 1 | 1 | 2 |