| Name | CVE-2019-7150 |
| Description | An issue was discovered in elfutils 0.175. A segmentation fault can occur in the function elf64_xlatetom in libelf/elf32_xlatetom.c, due to dwfl_segment_report_module not checking whether the dyn data read from a core file is truncated. A crafted input can cause a program crash, leading to denial-of-service, as demonstrated by eu-stack. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-1689-1, DLA-2802-1, ELA-85-1 |
| Debian Bugs | 920909 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| elfutils (PTS) | jessie, jessie (lts) | 0.159-4.2+deb8u2 | fixed |
| stretch (security) | 0.168-1+deb9u1 | fixed | |
| stretch (lts), stretch | 0.168-1+deb9u2 | fixed | |
| buster (security), buster, buster (lts) | 0.176-1.1+deb10u1 | fixed | |
| bullseye | 0.183-1 | fixed | |
| bookworm | 0.188-2.1 | fixed | |
| sid, trixie | 0.192-4 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| elfutils | source | wheezy | 0.152-1+wheezy2 | ELA-85-1 | ||
| elfutils | source | jessie | 0.159-4.2+deb8u1 | DLA-1689-1 | ||
| elfutils | source | stretch | 0.168-1+deb9u1 | DLA-2802-1 | ||
| elfutils | source | (unstable) | 0.176-1 | low | 920909 |
https://sourceware.org/bugzilla/show_bug.cgi?id=24103
https://sourceware.org/ml/elfutils-devel/2019-q1/msg00070.html
https://sourceware.org/git/?p=elfutils.git;a=commit;h=da5c5336a1eaf519de246f7d9f0f5585e1d4ac59