libdwarf 20151114 and earlier allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via a debug_abbrev section marked NOBITS in an ELF file.
The product dereferences a pointer that it expects to be valid but is NULL.
Link | Tags |
---|---|
https://bugzilla.redhat.com/show_bug.cgi?id=1294264 | issue tracking third party advisory |
https://github.com/tomhughes/libdwarf/commit/11750a2838e52953013e3114ef27b3c7b1780697 | issue tracking patch third party advisory broken link |
http://www.openwall.com/lists/oss-security/2016/01/07/11 | mailing list third party advisory patch |