CVE-2013-2234 : Chi tiết

CVE-2013-2234

0.08%V4
2013-07-04
21h00 +00:00
Overflow
Local
2024-08-06
15h27 +00:00
CVE.org
NVD
Thông báo cho một CVE
Luôn được thông báo về mọi thay đổi đối với một CVE cụ thể.
Quản lý thông báo

Mô tả CVE

The (1) key_notify_sa_flush and (2) key_notify_policy_flush functions in net/key/af_key.c in the Linux kernel before 3.10 do not initialize certain structure members, which allows local users to obtain sensitive information from kernel heap memory by reading a broadcast message from the notify interface of an IPSec key_socket.

Thông tin CVE

Điểm yếu liên quan

CWE-ID Tên điểm yếu Nguồn
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary.

Số liệu

Số liệu Điểm Mức độ nghiêm trọng CVSS Vector Nguồn
V2 2.1 AV:L/AC:L/Au:N/C:P/I:N/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

Linux>>Linux_kernel >> Version Đến (bao gồm) 3.9.9

Linux>>Linux_kernel >> Version 3.0

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Tài liệu tham khảo

http://www.ubuntu.com/usn/USN-1943-1
Tags : vendor-advisory, x_refsource_UBUNTU
http://rhn.redhat.com/errata/RHSA-2013-1166.html
Tags : vendor-advisory, x_refsource_REDHAT
http://www.ubuntu.com/usn/USN-1913-1
Tags : vendor-advisory, x_refsource_UBUNTU
http://www.ubuntu.com/usn/USN-1938-1
Tags : vendor-advisory, x_refsource_UBUNTU
http://rhn.redhat.com/errata/RHSA-2013-1645.html
Tags : vendor-advisory, x_refsource_REDHAT
http://www.ubuntu.com/usn/USN-1944-1
Tags : vendor-advisory, x_refsource_UBUNTU
http://www.ubuntu.com/usn/USN-1945-1
Tags : vendor-advisory, x_refsource_UBUNTU
http://www.debian.org/security/2013/dsa-2766
Tags : vendor-advisory, x_refsource_DEBIAN
http://www.ubuntu.com/usn/USN-1947-1
Tags : vendor-advisory, x_refsource_UBUNTU
http://www.openwall.com/lists/oss-security/2013/07/02/7
Tags : mailing-list, x_refsource_MLIST
http://www.ubuntu.com/usn/USN-1941-1
Tags : vendor-advisory, x_refsource_UBUNTU
http://www.ubuntu.com/usn/USN-1942-1
Tags : vendor-advisory, x_refsource_UBUNTU
http://www.ubuntu.com/usn/USN-1912-1
Tags : vendor-advisory, x_refsource_UBUNTU
http://www.ubuntu.com/usn/USN-1946-1
Tags : vendor-advisory, x_refsource_UBUNTU
Thông tin trình bày trên CVE Find đến từ nhiều nguồn tham chiếu được chọn lọc cẩn thận. Dữ liệu CVE được cung cấp bởi MITRE Corporation và Cơ sở dữ liệu lỗ hổng quốc gia (NVD). Danh mục lỗ hổng đã bị khai thác đã biết (KEV) có nguồn từ Cơ quan An ninh mạng và Cơ sở hạ tầng (CISA), trong khi điểm EPSS đến từ FIRST.org. Ngoài ra, dữ liệu về điểm yếu phần mềm (CWE) và mẫu tấn công phổ biến (CAPEC) được duy trì bởi MITRE Corporation, và thông tin về cấu hình phần cứng và phần mềm (CPE) được cung cấp bởi NVD.