Description (CNA)
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 (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / n/a | affected n/a |
CWE
No CWE identifiers supplied.
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
ADP enrichment
No English description supplied.
- 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