Risk | Low |
Patch available | YES |
Number of vulnerabilities | 1 |
CVE-ID | CVE-2017-6887 |
CWE-ID | CWE-119 |
Exploitation vector | Local |
Public exploit | N/A |
Vulnerable software Subscribe |
LibRaw Universal components / Libraries / Libraries used by multiple products |
Vendor | LibRaw LLC |
Security Bulletin
This security bulletin contains one low risk vulnerability.
EUVDB-ID: #VU32072
Risk: Low
CVSSv3.1: 6.8 [CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2017-6887
CWE-ID:
CWE-119 - Memory corruption
Exploit availability: No
DescriptionThe vulnerability allows a local non-authenticated attacker to execute arbitrary code.
A boundary error within the "parse_tiff_ifd()" function (internal/dcraw_common.cpp) in LibRaw versions before 0.18.2 can be exploited to cause a memory corruption via e.g. a specially crafted KDC file with model set to "DSLR-A100" and containing multiple sequences of 0x100 and 0x14A TAGs.
MitigationInstall update from vendor's website.
Vulnerable software versionsLibRaw: 0.18.0 - 0.18.1
External linkshttp://www.debian.org/security/2017/dsa-3950
http://www.securityfocus.com/bid/98592
http://github.com/LibRaw/LibRaw/commit/d7c3d2cb460be10a3ea7b32e9443a83c243b2251
http://secuniaresearch.flexerasoftware.com/advisories/75737/
http://secuniaresearch.flexerasoftware.com/secunia_research/2017-6/
Q & A
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.