Vulnerability Details : CVE-2017-6886
An error within the "parse_tiff_ifd()" function (internal/dcraw_common.cpp) in LibRaw versions before 0.18.2 can be exploited to corrupt memory.
Vulnerability category: Overflow
Products affected by CVE-2017-6886
- cpe:2.3:a:libraw:libraw:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2017-6886
0.46%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 61 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2017-6886
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST | |
|
9.8
|
CRITICAL | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2017-6886
-
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.Assigned by: nvd@nist.gov (Primary)
References for CVE-2017-6886
-
https://secuniaresearch.flexerasoftware.com/secunia_research/2017-5/
Secunia Research Advisories | FlexeraPermissions Required;Third Party Advisory
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http://www.securityfocus.com/bid/98605
LibRaw CVE-2017-6886 Memory Corruption VulnerabilityThird Party Advisory;VDB Entry
-
https://github.com/LibRaw/LibRaw/commit/d7c3d2cb460be10a3ea7b32e9443a83c243b2251
Secunia SA75000 advisory: several buffer overruns · LibRaw/LibRaw@d7c3d2c · GitHubPatch;Third Party Advisory
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http://www.debian.org/security/2017/dsa-3950
Debian -- Security Information -- DSA-3950-1 libraw
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https://secuniaresearch.flexerasoftware.com/advisories/75737/
Sign inPermissions Required;Third Party Advisory
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