CVE-2014-4975 : 상세 정보

CVE-2014-4975

3.4%V4
2014-11-15
20h00 +00:00
Overflow
Network
2024-08-06
11h34 +00:00
특정 CVE 알림
특정 CVE의 변경 사항에 대한 정보를 받아보세요.
알림 관리

CVE 설명

Off-by-one error in the encodes function in pack.c in Ruby 1.9.3 and earlier, and 2.x through 2.1.2, when using certain format string specifiers, allows context-dependent attackers to cause a denial of service (segmentation fault) via vectors that trigger a stack-based buffer overflow.

CVE 정보

관련 약점

CWE-ID 약점 이름 출처
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.

메트릭

메트릭 점수 심각도 CVSS 벡터 출처
V2 5 AV:N/AC:L/Au:N/C:P/I:N/A:N nvd@nist.gov

EPSS

EPSS는 취약점이 악용될 가능성을 예측하는 점수 모델입니다.

EPSS 점수

EPSS 모델은 0과 1(0~100%) 사이의 확률 점수를 생성합니다. 점수가 높을수록 취약점이 악용될 가능성이 높습니다.

EPSS 백분위수

백분위수는 EPSS 점수에 따라 CVE의 순위를 매기는 데 사용됩니다. 예를 들어 EPSS 점수 기준 95번째 백분위수의 CVE는 다른 CVE의 95%보다 악용될 가능성이 높습니다.

언급된 제품

구성 0

Ruby-lang>>Ruby >> Version 까지 (포함) 1.9.3

Ruby-lang>>Ruby >> Version 2.0

Ruby-lang>>Ruby >> Version 2.0.0

Ruby-lang>>Ruby >> Version 2.0.0

Ruby-lang>>Ruby >> Version 2.0.0

Ruby-lang>>Ruby >> Version 2.0.0

Ruby-lang>>Ruby >> Version 2.0.0

Ruby-lang>>Ruby >> Version 2.0.0

Ruby-lang>>Ruby >> Version 2.0.0

Ruby-lang>>Ruby >> Version 2.0.0

Ruby-lang>>Ruby >> Version 2.1

Ruby-lang>>Ruby >> Version 2.1

Ruby-lang>>Ruby >> Version 2.1.1

Ruby-lang>>Ruby >> Version 2.1.2

구성 0

Redhat>>Enterprise_linux_desktop >> Version 7.0

Redhat>>Enterprise_linux_hpc_node >> Version 7.0

Redhat>>Enterprise_linux_server >> Version 7.0

Redhat>>Enterprise_linux_workstation >> Version 7.0

구성 0

Debian>>Debian_linux >> Version 7.0

Debian>>Debian_linux >> Version 8.0

구성 0

Canonical>>Ubuntu_linux >> Version 12.04

Canonical>>Ubuntu_linux >> Version 14.04

Canonical>>Ubuntu_linux >> Version 14.10

참고 자료

http://www.openwall.com/lists/oss-security/2014/07/09/13
Tags : mailing-list, x_refsource_MLIST
http://rhn.redhat.com/errata/RHSA-2014-1912.html
Tags : vendor-advisory, x_refsource_REDHAT
http://www.securityfocus.com/bid/68474
Tags : vdb-entry, x_refsource_BID
http://rhn.redhat.com/errata/RHSA-2014-1913.html
Tags : vendor-advisory, x_refsource_REDHAT
http://www.debian.org/security/2015/dsa-3157
Tags : vendor-advisory, x_refsource_DEBIAN
http://www.ubuntu.com/usn/USN-2397-1
Tags : vendor-advisory, x_refsource_UBUNTU
http://www.mandriva.com/security/advisories?name=MDVSA-2015:129
Tags : vendor-advisory, x_refsource_MANDRIVA
http://rhn.redhat.com/errata/RHSA-2014-1914.html
Tags : vendor-advisory, x_refsource_REDHAT