CVE-2018-16403
First published: Mon Sep 03 2018(Updated: )
Elfutils through version 0.173 is vulnerable to a heap-based buffer over-read due to incorrect checks for the end of attribute lists in the libdw/dwarf_getabbrev.c:__libdw_getabbrev() and libdw/dwarf_hasattr.c:dwarf_hasattr() functions. An attacker could exploit this to cause a crash via a crafted ELF. Upstream Bug: <a href="https://sourceware.org/bugzilla/show_bug.cgi?id=23529">https://sourceware.org/bugzilla/show_bug.cgi?id=23529</a> Upstream Patch: <a href="https://sourceware.org/git/?p=elfutils.git;a=patch;h=6983e59b727458a6c64d9659c85f08218bc4fcda">https://sourceware.org/git/?p=elfutils.git;a=patch;h=6983e59b727458a6c64d9659c85f08218bc4fcda</a>
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Elfutils Project Elfutils | =0.173 | |
| debian/elfutils | 0.183-1 0.188-2.1 0.192-4 |
Remedy
https://sourceware.org/git/?p=elfutils.git;a=commit;h=6983e59b727458a6c64d9659c85f08218bc4fcda
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Reference Links
- http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00052.html
- https://access.redhat.com/errata/RHSA-2019:2197
- https://sourceware.org/bugzilla/show_bug.cgi?id=23529
- https://sourceware.org/git/?p=elfutils.git;a=commit;h=6983e59b727458a6c64d9659c85f08218bc4fcda
- https://usn.ubuntu.com/4012-1/
- https://launchpad.net/bugs/cve/CVE-2018-16403
- https://sourceware.org/git/?p=elfutils.git;a=patch;h=6983e59b727458a6c64d9659c85f08218bc4fcda
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1625056
- https://access.redhat.com/security/cve/cve-2018-16403
- https://bugzilla.redhat.com/show_bug.cgi?id=1625055
- https://sourceware.org/git/?p=elfutils.git%3Ba=commit%3Bh=6983e59b727458a6c64d9659c85f08218bc4fcda
- https://security-tracker.debian.org/tracker/CVE-2018-16403
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-16403
- https://nvd.nist.gov/vuln/detail/CVE-2018-16403
- https://ubuntu.com/security/CVE-2018-16403
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