Mô tả CVE

The FindStartOffsetOfFileInZipFile function in crazy_linker_zip.cpp in crazy_linker (aka Crazy Linker) in Android 5.x and 6.x, as used in Google Chrome before 47.0.2526.73, improperly searches for an EOCD record, which allows attackers to bypass a signature-validation requirement via a crafted ZIP archive.

Thông tin CVE

Điểm yếu liên quan

CWE-ID	Tên điểm yếu	Nguồn
CWE-20	Improper Input Validation The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

Số liệu

Số liệu	Điểm	Mức độ nghiêm trọng	CVSS Vector	Nguồn
V2	4.3		AV:N/AC:M/Au:N/C:N/I:P/A:N	nvd@nist.gov

EPSS

EPSS là mô hình tính điểm dự đoán khả năng một lỗ hổng bị khai thác.

Điểm EPSS

Mô hình EPSS tạo ra điểm xác suất từ 0 đến 1 (0 đến 100%). Điểm càng cao, xác suất một lỗ hổng bị khai thác càng lớn.

Phân vị EPSS

Phân vị được dùng để xếp hạng CVE theo điểm EPSS. Ví dụ, một CVE ở phân vị thứ 95 theo điểm EPSS có nhiều khả năng bị khai thác hơn 95% CVE khác. Do đó, phân vị được dùng để so sánh điểm EPSS của một CVE với các CVE khác.

EPSS First.org

Sản phẩm được đề cập

Cấu hình 0

Google>>Android >> Version 5.0

Google>>Android >> Version 6.0

Google>>Chrome >> Version Đến (bao gồm) 46.0.2490.86

Tài liệu tham khảo

http://googlechromereleases.blogspot.com/2015/12/stable-channel-update.html
Tags : x_refsource_CONFIRM

https://code.google.com/p/chromium/issues/detail?id=537205
Tags : x_refsource_CONFIRM

http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00016.html
Tags : vendor-advisory, x_refsource_SUSE

https://security.gentoo.org/glsa/201603-09
Tags : vendor-advisory, x_refsource_GENTOO

http://www.securityfocus.com/bid/78416
Tags : vdb-entry, x_refsource_BID

https://chromium.googlesource.com/chromium/src.git/+/d9e316238aee59acf665d80b544cf4e1edfd3349
Tags : x_refsource_CONFIRM

http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00017.html
Tags : vendor-advisory, x_refsource_SUSE

http://www.securitytracker.com/id/1034298
Tags : vdb-entry, x_refsource_SECTRACK

Ngày	EPSS V0	EPSS V1	EPSS V2 (> 2022-02-04)	EPSS V3 (> 2025-03-07)	EPSS V4 (> 2025-03-17)
2022-02-06	–	–	1.18%	–	–
2022-02-13	–	–	1.18%	–	–
2022-04-03	–	–	1.18%	–	–
2022-06-19	–	–	1.18%	–	–
2022-09-18	–	–	1.18%	–	–
2023-02-26	–	–	1.18%	–	–
2023-03-12	–	–	–	0.15%	–
2023-07-09	–	–	–	0.15%	–
2024-02-11	–	–	–	0.15%	–
2024-03-24	–	–	–	0.15%	–
2024-06-02	–	–	–	0.15%	–
2024-06-16	–	–	–	0.15%	–
2024-11-17	–	–	–	0.15%	–
2024-12-22	–	–	–	0.15%	–
2025-01-19	–	–	–	0.15%	–
2025-02-16	–	–	–	0.15%	–
2025-02-16	–	–	–	0.15%	–
2025-03-18	–	–	–	–	0.17%
2025-03-30	–	–	–	–	0.17%
2025-04-12	–	–	–	–	0.23%
2025-04-15	–	–	–	–	0.23%
2025-06-30	–	–	–	–	0.25%
2025-08-11	–	–	–	–	0.25%
2025-08-13	–	–	–	–	0.25%
2025-08-18	–	–	–	–	0.25%
2025-08-20	–	–	–	–	0.25%
2025-08-25	–	–	–	–	0.25%
2025-09-08	–	–	–	–	0.25%
2025-11-18	–	–	–	–	0.25%
2025-11-21	–	–	–	–	0.25%
2025-11-23	–	–	–	–	0.25%
2025-12-01	–	–	–	–	0.25%
2025-12-04	–	–	–	–	0.25%
2025-12-10	–	–	–	–	0.25%
2025-12-28	–	–	–	–	0.25%
2025-12-31	–	–	–	–	0.25%
2026-01-04	–	–	–	–	0.25%
2026-01-08	–	–	–	–	0.25%
2026-01-09	–	–	–	–	0.25%
2026-03-29	–	–	–	–	0.25%

Ngày	Phân vị
2022-02-06	35%
2022-02-13	36%
2022-04-03	59%
2022-06-19	6%
2022-09-18	61%
2023-02-26	62%
2023-03-12	49%
2023-07-09	5%
2024-02-11	49%
2024-03-24	5%
2024-06-02	5%
2024-06-16	51%
2024-11-17	52%
2024-12-22	51%
2025-01-19	51%
2025-02-16	52%
2025-02-16	52%
2025-03-18	36%
2025-03-30	35%
2025-04-12	43%
2025-04-15	46%
2025-06-30	49%
2025-08-11	48%
2025-08-13	49%
2025-08-18	48%
2025-08-20	49%
2025-08-25	48%
2025-09-08	49%
2025-11-18	45%
2025-11-21	49%
2025-11-23	48%
2025-12-01	49%
2025-12-04	48%
2025-12-10	49%
2025-12-28	48%
2025-12-31	49%
2026-01-04	48%
2026-01-08	49%
2026-01-09	48%
2026-03-29	49%

CVE-2015-6783 : Chi tiết

CVE-2015-6783