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Debian LTS Advisory ([SECURITY] [DLA 1689-1] elfutils security update)
Information
Severity
Severity
Family
Family
CVSSv2 Base
CVSSv2 Base
CVSSv2 Vector
CVSSv2 Vector
Solution Type
Solution Type
Created
Created
Modified
Modified
Summary
Several issues in elfutils, a collection of utilities to handle ELF objects, have been found either by fuzzing or by using an AddressSanitizer. CVE-2019-7665 Due to a heap-buffer-overflow problem in function elf32_xlatetom() a crafted ELF input can cause segmentation faults. CVE-2019-7150 Add sanity check for partial core file dynamic data read. CVE-2019-7149 Due to a heap-buffer-overflow problem in function read_srclines() a crafted ELF input can cause segmentation faults. CVE-2018-18521 By using a crafted ELF file, containing a zero sh_entsize, a divide-by-zero vulnerability could allow remote attackers to cause a denial of service (application crash). CVE-2018-18520 By fuzzing an Invalid Address Deference problem in function elf_end has been found. CVE-2018-18310 By fuzzing an Invalid Address Read problem in eu-stack has been found. CVE-2018-16062 By using an AddressSanitizer a heap-buffer-overflow has been found. CVE-2017-7613 By using fuzzing it was found that an allocation failure was not handled properly. CVE-2017-7612 By using a crafted ELF file, containing an invalid sh_entsize, a remote attackers could cause a denial of service (application crash). CVE-2017-7611 By using a crafted ELF file a remote attackers could cause a denial of service (application crash). CVE-2017-7610 By using a crafted ELF file a remote attackers could cause a denial of service (application crash). CVE-2017-7608 By fuzzing a heap based buffer overflow has been detected.
Affected Software
Affected Software
elfutils on Debian Linux
Detection Method
Detection Method
This check tests the installed software version using the apt package manager.
Solution
Solution
For Debian 8 'Jessie', these problems have been fixed in version 0.159-4.2+deb8u1. We recommend that you upgrade your elfutils packages.