May 2011
296 CVEs published, −5% on April 2011 and −27% on May 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
- 7525% of the 295 with a CVSS score
- Added to CISA KEV
- 0None of this month's own CVEs is in KEV yet
- Vendors
- 104279 products
- Top weakness
- Improper Input ValidationCWE-20 · 46 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.
- 1GoogleChrome, Chrome OS, Android364nonenew
- 2HPOpenview Storage Data Protector, Intelligent Management Center, Proliant Support Pack2815nonenew
- 3IBMLotus Notes, Datacap Taskmaster Capture, Web Content Manager219nonenew
- 4CiscoUnified Communications Manager, RVS4000 Software, IOS XR192nonenew
- 5AdobeFlash Player, Audition, Photoshop1815nonenew
- 6LinuxLinux Kernel171nonenew
- 7MozillaFirefox, Seamonkey, Thunderbird1613nonenew
- 8SmartertoolsSmarterstats123nonenew
- 9Red HatEnterprise Linux, Enterprise Linux Aus, Enterprise Linux Desktop90nonenew
- 10InventivetecMediacast70nonenew
- 11ApacheStruts, HTTP Server, Apr-util60nonenew
- 12FfmpegFfmpeg62nonenew
- 13MicrosoftSilverlight, Powerpoint, Office Compatibility Pack63nonenew
- 14Novell Inc.Suse Linux Enterprise60nonenew
- 15VMwareEsx, ESXi, Vcenter60nonenew
- 16Сообщество Свободного Программного ОбеспеченияDebian Gnu/linux, Perl62nonenew
- 17Gentoo Foundation Inc.Gentoo Linux50nonenew
- 18LiferayLiferay Portal, Portal50nonenew
- 19MaharaMahara50nonenew
- 20MavenOrg.apache.struts:struts2-parent, Com.liferay.portal:portal-service, Org.apache.struts:struts2-core50nonenew
- 21ProofpointMessaging Security Gateway, Protection Server50nonenew
- 22AppleSafari, Itunes, iPhone OS40nonenew
- 23DebianDebian Linux40nonenew
- 24MojoliciousMojolicious43nonenew
- 25MplayerhqMplayer42nonenew
Severity
How this month's CVEs score on CVSS; 1 have no score yet. Severity is not exploitation.
- Critical75
- High49
- Medium151
- Low20
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-20Improper Input Validation46
- CWE-119Memory Buffer Bounds42
- CWE-39929
- CWE-79XSS25
- CWE-26418
- CWE-200Information Exposure13
- CWE-31010
- CWE-89SQL Injection10
- CWE-1899
- CWE-22Path Traversal9
- CWE-165
- CWE-352CSRF5
- CWE-190Integer Overflow4
- CWE-287Improper Authentication4
- CWE-362Race Condition4
- CWE-416Use After Free3
- CWE-476NULL Pointer Dereference3
- CWE-125Out-of-bounds Read2
- CWE-2552
- CWE-400Resource Consumption2
Where it landed
The month's CVEs by the sector of the software they affect. A CVE that touches several sectors counts in each.
- Enterprise Software6218% of sector-tagged CVEs
- Operating Systems5115% of sector-tagged CVEs
- Consumer Software4614% of sector-tagged CVEs
- Mobile Apps4112% of sector-tagged CVEs
- OSS Libraries319% of sector-tagged CVEs
- Networking Infrastructure299% of sector-tagged CVEs
- Communications237% of sector-tagged CVEs
- Web & CMS Plugins175% of sector-tagged CVEs
- 6 smaller sectors29
- Not yet classified10
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 | 20Improper Input Validation | 119Memory Buffer Bounds | 399 | 79XSS | 264 | 200Information Exposure | 310 | 89SQL Injection | 189 | 22Path Traversal |
|---|---|---|---|---|---|---|---|---|---|---|
| 14 | 1 | 1 | ||||||||
| HP | 3 | 12 | 1 | 5 | 1 | 1 | ||||
| IBM | 6 | 2 | 1 | 4 | 2 | 1 | 1 | |||
| Cisco | 5 | 3 | 1 | 3 | 2 | |||||
| Adobe | 5 | 7 | 1 | 1 | 1 | 2 | ||||
| Linux | 3 | 1 | 3 | 2 | ||||||
| Mozilla | 2 | 2 | 1 | |||||||
| Smartertools | 1 | 1 | 4 | 1 | 1 | |||||
| Red Hat | 1 | 2 | 1 | |||||||
| Inventivetec | 1 | 1 | 2 | 1 | 1 | |||||
| Apache | 1 | 2 | 1 | 1 | ||||||
| Ffmpeg | 1 | 2 | 2 |