Buffer overflow in Libraw
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 class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.034 (88.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 88th percentile — 88.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.034 · newest: 0.034 · change: 0.000
Affected products
- Libraw — versions 0.x prior to 0.18.2
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/LibRaw/LibRaw/commit/d7c3d2cb460be10a3ea7b32e9443a83c243b2251 (Patch, Third Party Advisory)
- secuniaresearch.flexerasoftware.com/secunia_research/2017-5/ (Permissions Required, Third Party Advisory)
- www.securityfocus.com/bid/98605 (VDB Entry, Third Party Advisory, vdb-entry)
- secuniaresearch.flexerasoftware.com/advisories/75737/ (Permissions Required, Third Party Advisory)
- www.debian.org/security/2017/dsa-3950 (vendor-advisory)
Frequently asked questions
- What is CVE-2017-6886?
- CVE-2017-6886 is a critical-severity vulnerability in Libraw, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 9.8/10. Published 2017-05-16.
- How severe is CVE-2017-6886?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2017-6886 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.