glibc contains a vulnerability that allows specially craftedLD_LIBRARY_PATH values to manipulate the heap/stack, causing them to alias, potentially resulting in arbitrary code execution. Please note that additional hardening changes have been made to glibc to prevent manipulation of stack and heap memory but these issues are not directly exploitable, as such they have not been given a CVE. This affects glibc 2.25 and earlier.
NOTE: The following CVSS v2.0 metrics and score provided are preliminary and subject to review.
|Base Score:||6.2||Base Metrics:||AV:L/AC:H/Au:N/C:C/I:C/A:C|
|Access Vector:||Local network||Attack Complexity:||High|
|Authentication:||None required||Confidentiality Impact:||Complete|
|Integrity Impact:||Complete||Availability Impact:||Complete|
|Oracle Linux version 5 (glibc)||ELSA-2017-1479||2017-07-06|
|Oracle Linux version 6 (glibc)||ELSA-2017-1480||2017-06-19|
|Oracle Linux version 7 (glibc)||ELSA-2017-1481||2017-06-19|
|Oracle VM version 3.2 (glibc)||OVMSA-2017-0124||2017-07-26|
|Oracle VM version 3.3 (glibc)||OVMSA-2017-0113||2017-06-20|
|Oracle VM version 3.4 (glibc)||OVMSA-2017-0113||2017-06-20|
This page is generated automatically and has not been checked for errors or omissions. For clarification or corrections please contact the Oracle Linux ULN team