ELA-589-1 libgc security update

integer overflow

2022-03-30
Packagelibgc
Version1:7.2d-6.4+deb8u1
Related CVEs CVE-2016-9427


libgc, a conservative garbage collector, is vulnerable to integer overflows in multiple places. In some cases, when asked to allocate a huge quantity of memory, instead of failing the request, it will return a pointer to a small amount of memory possibly tricking the application into a buffer overwrite.



For Debian 8 jessie, these problems have been fixed in version 1:7.2d-6.4+deb8u1.

We recommend that you upgrade your libgc packages.

Further information about Extended LTS security advisories can be found in the dedicated section of our website.