CVE-2017-7448 - The allocate_channel_framebuffer function in uncompressed_components.hh in Dropbox Lepton 1.2.1 allo

CVE-2017-7448

Summary

The allocate_channel_framebuffer function in uncompressed_components.hh in Dropbox Lepton 1.2.1 allows remote attackers to cause a denial of service (divide-by-zero error and application crash) via a malformed JPEG image.

References

http://www.securityfocus.com/bid/97490
https://github.com/dropbox/lepton/commit/7789d99ac156adfd7bbf66e7824bd3e948a74cf7
https://github.com/dropbox/lepton/issues/86

Vulnerable Configurations

cpe:2.3:a:dropbox:lepton:1.2.1:*:*:*:*:*:*:*
cpe:2.3:a:dropbox:lepton:1.2.1:*:*:*:*:*:*:*

CVSS

Base:	4.3 (as of 12-04-2017 - 01:59)
Impact:
Exploitability:

CWE

CWE-369

CAPEC

Access

Vector	Complexity	Authentication
NETWORK	MEDIUM	NONE

Impact

Confidentiality	Integrity	Availability
NONE	NONE	PARTIAL

cvss-vector via4

AV:N/AC:M/Au:N/C:N/I:N/A:P

refmap via4

bid	97490
confirm	https://github.com/dropbox/lepton/commit/7789d99ac156adfd7bbf66e7824bd3e948a74cf7 https://github.com/dropbox/lepton/issues/86

Last major update

12-04-2017 - 01:59

Published

05-04-2017 - 23:59

Last modified

12-04-2017 - 01:59