Skype Client 2.8 on Mac Chat Unicode Handler Eingabeungültigkeit
|CVSSv3 Temp Score||Current Exploit Price (≈)|
A vulnerability, which was classified as problematic, has been found in Skype Client 2.8 on Mac. Affected by this issue is an unknown function of the component Chat Unicode Handler. The manipulation with an unknown input leads to a eingabeungültigkeit vulnerability. Impacted is confidentiality, and integrity.
The bug was discovered 05/09/2010. The weakness was disclosed 06/21/2010 by Marc Ruef with scip AG. The advisory is shared for download at scip.ch. The attack may be launched remotely. Technical details are unknown but a public exploit is available.
After even before and not, there has been an exploit disclosed. The exploit is shared for download at developer.skype.com. The vulnerability was handled as a non-public zero-day exploit for at least 43 days. During that time the estimated underground price was around $10k-$25k.
Applying a patch is able to eliminate this problem. The bugfix is ready for download at skype.com. The problem might be mitigated by replacing the product with as an alternative. The best possible mitigation is suggested to be establishing an alternative product.
securityfocus.com is providing further details.
CVSSv3Base Score: 4.2 [?]
Temp Score: 4.2 [?]
Vector: CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N/E:X/RL:U/RC:X [?]
CVSSv2Base Score: 3.6 (CVSS2#AV:N/AC:H/Au:S/C:P/I:P/A:N) [?]
Temp Score: 3.6 (CVSS2#E:ND/RL:U/RC:ND) [?]
Current Price Estimation: $10k-$25k (0-day) / $2k-$5k (Today)
Status: Not available
0-Day Time: 43 days since found
Timeline05/09/2010 Vulnerability found
05/10/2010 +1 days Exploit disclosed
06/21/2010 +42 days Advisory disclosed
06/21/2010 +0 days VulDB entry created
07/02/2010 +11 days OSVDB entry created
12/03/2015 +1980 days VulDB entry updated
Researcher: Marc Ruef
Organization: scip AG
OSVDB: 65974 - Skype for Mac OS X Chat Unicode Handling Remote DoS
Entry: 81.8% complete