7.2
CVE-2011-0521
- EPSS 0.4%
- Veröffentlicht 02.02.2011 23:00:32
- Zuletzt bearbeitet 16.06.2026 23:27:33
- CVE-Watchlists
- Unerledigt
The dvb_ca_ioctl function in drivers/media/dvb/ttpci/av7110_ca.c in the Linux kernel before 2.6.38-rc2 does not check the sign of a certain integer field, which allows local users to cause a denial of service (memory corruption) or possibly have unspecified other impact via a negative value.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version < 2.6.38
Linux ≫ Linux Kernel Version2.6.38 Update-
Linux ≫ Linux Kernel Version2.6.38 Updaterc1
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.4% | 0.325 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| NIST | 7.2 | 3.9 | 10 |
AV:L/AC:L/Au:N/C:C/I:C/A:C
|
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.
http://secunia.com/advisories/46397
http://www.securityfocus.com/archive/1/520102/100/0/threaded
http://www.vmware.com/security/advisories/VMSA-2011-0012.html
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=cb26a24ee9706473f31d34cc259f4dcf45cd0644
http://openwall.com/lists/oss-security/2011/01/24/2
http://openwall.com/lists/oss-security/2011/01/25/2
http://secunia.com/advisories/43009
http://www.kernel.org/pub/linux/kernel/v2.6/testing/ChangeLog-2.6.38-rc2
http://www.securityfocus.com/bid/45986
http://www.securitytracker.com/id?1025195
https://exchange.xforce.ibmcloud.com/vulnerabilities/64988