CVE-2017-6887
CVSS V2 Medium 6.8
CVSS V3 High 7.8
Description
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.
Overview
- CVE ID
- CVE-2017-6887
- Assigner
- PSIRT-CNA@flexerasoftware.com
- Vulnerability Status
- Modified
- Published Version
- 2017-05-16T16:29:00
- Last Modified Date
- 2017-11-04T01:29:49
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:libraw:libraw:*:*:*:*:*:*:*:* | 1 | OR | 0.18.1 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:N/C:P/I:P/A:P
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 6.8
- Severity
- MEDIUM
- Exploitability Score
- 8.6
- Impact Score
- 6.4
CVSS Version 3
- Version
- 3.0
- Vector String
- CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Attack Vector
- LOCAL
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- REQUIRED
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 7.8
- Base Severity
- HIGH
- Exploitability Score
- 1.8
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://secuniaresearch.flexerasoftware.com/secunia_research/2017-6/ | Permissions Required Third Party Advisory |
| https://secuniaresearch.flexerasoftware.com/advisories/75737/ | Permissions Required Third Party Advisory |
| https://github.com/LibRaw/LibRaw/commit/d7c3d2cb460be10a3ea7b32e9443a83c243b2251 | Patch Third Party Advisory |
| http://www.securityfocus.com/bid/98592 | Third Party Advisory VDB Entry |
| http://www.debian.org/security/2017/dsa-3950 |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2017-6887 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-6887 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 08:12:12 | Added to TrackCVE | |||
| 2022-12-02 16:59:08 | 2017-05-16T16:29Z | 2017-05-16T16:29:00 | CVE Published Date | updated |
| 2022-12-02 16:59:08 | 2017-11-04T01:29:49 | CVE Modified Date | updated | |
| 2022-12-02 16:59:09 | Modified | Vulnerability Status | updated |