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CVE-2012-6656

Publication date 31 December 2012

Last updated 24 July 2024

Ubuntu priority

Low

Why this priority?

iconvdata/ibm930.c in GNU C Library (aka glibc) before 2.16 allows context-dependent attackers to cause a denial of service (out-of-bounds read) via a multibyte character value of "0xffff" to the iconv function when converting IBM930 encoded data to UTF-8.

Status

Package Ubuntu Release Status
eglibc 14.10 utopic Not in release
14.04 LTS trusty
Not affected
12.04 LTS precise
Fixed 2.15-0ubuntu10.9
10.04 LTS lucid
Fixed 2.11.1-0ubuntu7.19
glibc 14.10 utopic
Not affected
14.04 LTS trusty Not in release
12.04 LTS precise Not in release
10.04 LTS lucid Not in release

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package Patch details
eglibc

References

Related Ubuntu Security Notices (USN)

    • USN-2432-1
    • GNU C Library vulnerabilities
    • 3 December 2014

Other references