6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
0.003 Low
EPSS
Percentile
69.8%
Debian LTS Advisory DLA-2802-1 [email protected]
https://www.debian.org/lts/security/ Adrian Bunk
October 30, 2021 https://wiki.debian.org/LTS
Package : elfutils
Version : 0.168-1+deb9u1
CVE ID : CVE-2018-16062 CVE-2018-16402 CVE-2018-18310 CVE-2018-18520
CVE-2018-18521 CVE-2019-7150 CVE-2019-7665
Debian Bug : 907562 911083 911413 911414 920909 921880
Several vulnerabilities were fixed in elfutils, a collection of
utilities and libraries to handle ELF objects.
CVE-2018-16062
dwarf_getaranges in dwarf_getaranges.c in libdw allowed a denial of
service (heap-based buffer over-read) via a crafted file.
CVE-2018-16402
libelf/elf_end.c in allowed to cause a denial of service (double
free and application crash) because it tried to decompress twice.
CVE-2018-18310
An invalid memory address dereference libdwfl allowed a denial of
service (application crash) via a crafted file.
CVE-2018-18520
A use-after-free in recursive ELF ar files allowed a denial of
service (application crash) via a crafted file.
CVE-2018-18521
A divide-by-zero in arlib_add_symbols() allowed a denial of service
(application crash) via a crafted file.
CVE-2019-7150
A segmentation fault could occur due to dwfl_segment_report_module()
not checking whether the dyn data read from a core file is truncated.
CVE-2019-7665
NT_PLATFORM core notes contain a zero terminated string allowed a
denial of service (application crash) via a crafted file.
For Debian 9 stretch, these problems have been fixed in version
0.168-1+deb9u1.
We recommend that you upgrade your elfutils packages.
For the detailed security status of elfutils please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/elfutils
Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 8 | amd64 | libdw-dev | < 0.159-4.2+deb8u1 | libdw-dev_0.159-4.2+deb8u1_amd64.deb |
Debian | 9 | arm64 | libelf-dev | < 0.168-1+deb9u1 | libelf-dev_0.168-1+deb9u1_arm64.deb |
Debian | 8 | amd64 | libdw1 | < 0.159-4.2+deb8u1 | libdw1_0.159-4.2+deb8u1_amd64.deb |
Debian | 8 | amd64 | elfutils | < 0.159-4.2+deb8u1 | elfutils_0.159-4.2+deb8u1_amd64.deb |
Debian | 8 | amd64 | libelf1 | < 0.159-4.2+deb8u1 | libelf1_0.159-4.2+deb8u1_amd64.deb |
Debian | 8 | armhf | libdw1 | < 0.159-4.2+deb8u1 | libdw1_0.159-4.2+deb8u1_armhf.deb |
Debian | 8 | amd64 | libelf-dev | < 0.159-4.2+deb8u1 | libelf-dev_0.159-4.2+deb8u1_amd64.deb |
Debian | 9 | armel | libasm-dev | < 0.168-1+deb9u1 | libasm-dev_0.168-1+deb9u1_armel.deb |
Debian | 8 | i386 | libelf-dev | < 0.159-4.2+deb8u1 | libelf-dev_0.159-4.2+deb8u1_i386.deb |
Debian | 9 | armhf | libasm-dev | < 0.168-1+deb9u1 | libasm-dev_0.168-1+deb9u1_armhf.deb |
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
0.003 Low
EPSS
Percentile
69.8%