CVE-2008-1367
Scores
EPSS
Percentile: 0.0%
CVSS
CVSS Score: 7.5/10
All CVSS Scores
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P
Vector Breakdown
CVSS (Common Vulnerability Scoring System) vector provides detailed metrics about vulnerability characteristics
CVSS
Attack Vector
Network (N)
Describes how the vulnerability is exploited
Attack Complexity
Low (L)
Describes the conditions beyond the attacker's control
Authentication
None (N)
Describes the level of privileges an attacker must possess
Confidentiality Impact
Partial
Measures the impact to the confidentiality of information
Integrity Impact
Partial
Measures the impact to integrity of a successfully exploited vulnerability
Availability Impact
Partial
Measures the impact to the availability of the impacted component
Description
gcc 4.3.x does not generate a cld instruction while compiling functions used for string manipulation such as memcpy and memmove on x86 and i386, which can prevent the direction flag (DF) from being reset in violation of ABI conventions and cause data to be copied in the wrong direction during signal handling in the Linux kernel, which might allow context-dependent attackers to trigger memory corruption. NOTE: this issue was originally reported for CPU consumption in SBCL.
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Sources
CWEs
Vulnerable Software (10)
Type: Configuration
Product: gcc-4.3
Operating System: debian
{ "fixed": "4.3.0-2"}
Source: debian
Type: Configuration
Product: glibc
Operating System: ubuntu hardy 8.04
{ "unaffected": true}
Source: ubuntu
Type: Configuration
Product: glibc
Operating System: debian
{ "fixed": "2.7-8"}
Source: debian
Type: Configuration
Product: glibc
Operating System: debian etch 4
{ "unaffected": true}
Source: debian
Type: Configuration
Product: kfreebsd-6
Operating System: debian
{ "fixed": "6.3-4"}
Source: debian
Type: Configuration
Product: kfreebsd-7
Operating System: debian
{ "fixed": "7.0-2"}
Source: debian
Type: Configuration
Product: linux
Operating System: ubuntu hardy 8.04
{ "unaffected": true}
Source: ubuntu
Type: Configuration
Product: linux-2.6
Operating System: debian
{ "fixed": "2.6.24-5"}
Source: debian
Type: Configuration
Product: linux-2.6
Operating System: debian etch 4
{ "unaffected": true}
Source: debian
Type: Configuration
Vendor: gnu
Product: gcc
Operating System: * * *
{ "cpe_match": [ { "cpe23uri": "cpe:2.3:a:gnu:gcc:4.3:*:*:*:*:*:*:*", "vulnerable": true } ], "operator": "OR"}
Source: nvd