Medium severity · published Apr 9, 2017
CVE-2017-7609
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…
5.5
CVSS
1.6%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.6% · higher than 76% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EL
Elfutils · Elfutils Project
0.168 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2017-7609
CVE.org
https://www.cve.org/CVERecord?id=CVE-2017-7609
lists.opensuse.org
http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00052.html
Exploit
https://blogs.gentoo.org/ago/2017/04/03/elfutils-memory-allocation-failure-in-__libelf_decompress-elf_compress-c
security.gentoo.org
https://security.gentoo.org/glsa/201710-10
usn.ubuntu.com
https://usn.ubuntu.com/3670-1/
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