CVE-2017-7609: elfutils_project elfutils Improper Input Validation
CVSS: 5.5v3.0MediumModified
AliasesUBUNTU-CVE-2017-7609DEBIAN-CVE-2017-7609
Published 09-04-2017Last modified 05-08-2024
Vulnerability summary
CVE-2017-7609 is a medium (CVSS 5.5) Improper Input Validation vulnerability in elfutils_project elfutils. EPSS estimates a 1.64% chance of exploitation in the next 30 days, higher than 76% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
5.5/10
010
Medium · v3.0 (NVD)EPSS score
1.64%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference
Advisory lineage
Upstream 0 · Downstream 7 · Related 5Timeline
- 09-04-2017PublishedVulnerability first disclosed.
- 05-08-2024Last modifiedVulnerability information updated.
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 metrics
4 scores · 3 sources · 2 versionsMedium 5.5Preferred score · NVD (NIST)
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HSourcesAll 3 agree
- OSV · UbuntuEcosystem advisory · calculated5.5MediumCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- OSV · DebianEcosystem advisory · calculated5.5MediumCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Medium 4.3Preferred score · NVD (NIST)
AV:N/AC:M/Au:N/C:N/I:N/A:PSourcesSingle source
EPSS trend
Probability
1.64%
Chance of exploitation in the next 30 days
Percentile
76%
Versus all other CVEs
30-day change
0.00 pp
From 1.64% on 18-09-2026
18-09-202618-10-2026
EPSS score1.64%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundExploit Reference (blogs.gentoo.org)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Debian1 product
- elfutils< 0.168-1
Elfutils_project1 product
- elfutils0.168
Ubuntu1 product
- elfutils< 0.165-3ubuntu1.1 | < 0.170-0.4
3 vendors · 3 products
References
9 links- blogs.gentoo.org/ago/…REPORT