Vulnerability identifier: #VU36733
Vulnerability risk: High
CVSSv3.1: 8.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-415
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
elfutils
Server applications /
File servers (FTP/HTTP)
Vendor: Sourceware
Description
The vulnerability allows a remote non-authenticated attacker to execute arbitrary code.
libelf/elf_end.c in elfutils 0.173 allows remote attackers to cause a denial of service (double free and application crash) or possibly have unspecified other impact because it tries to decompress twice.
Mitigation
Install update from vendor's website.
Vulnerable software versions
elfutils: 0.173
External links
http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00052.html
http://access.redhat.com/errata/RHSA-2019:2197
http://lists.apache.org/thread.html/r1b103833cb5bc8466e24ff0ecc5e75b45a705334ab6a444e64e840a0@%3Cissues.bookkeeper.apache.org%3E
http://sourceware.org/bugzilla/show_bug.cgi?id=23528
http://usn.ubuntu.com/4012-1/
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.