Home/CVE/elf_compress.c in elfutils 0.168 does not validate the zlib compression factor, which allows remote attackers to cause a
CVE

CVE-2017-7609

elf_compress.c in elfutils 0.168 does not validate the zlib compression factor, which allows remote attackers to cause a

elf_compress.c in elfutils 0.168 does not validate the zlib compression factor, which allows remote attackers to cause a denial of service (memory consumption) via a crafted ELF file.

MEDIUM · CVSS 5.5 EPSS 0.0022
Schedule remediation
  • Public exploit or PoC is available
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-20Improper Input Validation
▤

Affected Products & Versions

1
elfutils project elfutilsall versions
⚠

Public Exploits & PoCs

1
pocblogs.gentoo.org · elfutils-memory-allocation-failure-in-__libelf_decompress...blogs.gentoo.org
▣

Scoring & Timeline

5.5
MEDIUM · CVSS v3.0 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD09 Apr 2017 · 02:59 PM
CVSS VectorCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
⚑

Vendor Advisories

5
suse-csafSUSE-SU-2022:2614-1
suse-csafSUSE-SU-2022:2614-2
suse-csafopenSUSE-SU-2019:1590-1
suse-csafSUSE-SU-2019:1486-1
usnUSN-3670-1
🔗

References & Sources

3
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00052.html
https://security.gentoo.org/glsa/201710-10
https://usn.ubuntu.com/3670-1/
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