Buffer overflow in Google Chrome

CVE-2015-6776

The opj_dwt_decode_1* functions in dwt.c in OpenJPEG, as used in PDFium in Google Chrome before 47.0.2526.73, allow remote attackers to cause a denial of service (out-of-bounds array access) or possibly have unspecified other impact via crafted JPEG 2000 data that is mishandled during a discrete wavelet transform.

Vulnerability class: Buffer Overflow

EPSS: 0.015 (70.9th percentile) — read the EPSS interpretation.

Affected products

Google Chrome
N/a — versions n/a

Weakness classification (CWE)

CWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer

References

chrome-cve-admin@google.com (x_refsource_CONFIRM)
chrome-cve-admin@google.com (x_refsource_CONFIRM)
chrome-cve-admin@google.com (x_refsource_CONFIRM)
chrome-cve-admin@google.com (vendor-advisory, x_refsource_SUSE)
chrome-cve-admin@google.com (x_refsource_CONFIRM)
chrome-cve-admin@google.com (vendor-advisory, x_refsource_GENTOO)
chrome-cve-admin@google.com (vdb-entry, x_refsource_BID)
chrome-cve-admin@google.com (vendor-advisory, x_refsource_DEBIAN)
chrome-cve-admin@google.com (x_refsource_CONFIRM)
chrome-cve-admin@google.com (vendor-advisory, x_refsource_SUSE)