Description
A heap-based buffer over-read was discovered in the function read_srclines in dwarf_getsrclines.c in libdw in elfutils 0.175. A crafted input can cause segmentation faults, leading to denial-of-service, as demonstrated by eu-nm.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- https://sourceware.org/ml/elfutils-devel/2019-q1/msg00068.html ↗
- https://lists.debian.org/debian-lts-announce/2019/02/msg00036.html ↗
- https://sourceware.org/bugzilla/show_bug.cgi?id=24102 ↗
- https://usn.ubuntu.com/4012-1/ ↗
- https://access.redhat.com/errata/RHSA-2019:2197 ↗
- https://access.redhat.com/errata/RHSA-2019:3575 ↗