CVE-2017-9669
CVE-2017-9669 is a high-severity vulnerability in Alpinelinux Alpine Linux with a CVSS 3.x base score of 7.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-119.
Key facts
- Severity: High (CVSS 3.x base score 7.8)
- CVSS v2: 6.8
- EPSS exploit prediction: 3% (87th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-119
- Affected product: Alpinelinux Alpine Linux
- Published:
- Last modified:
Description
A heap overflow in apk (Alpine Linux's package manager) allows a remote attacker to cause a denial of service, or achieve code execution by crafting a malicious APKINDEX.tar.gz file.
Frequently asked questions
- What is CVE-2017-9669?
- A heap overflow in apk (Alpine Linux's package manager) allows a remote attacker to cause a denial of service, or achieve code execution by crafting a malicious APKINDEX.tar.gz file.
- How severe is CVE-2017-9669?
- CVE-2017-9669 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2017-9669 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (87th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2017-9669?
- CVE-2017-9669 affects Alpinelinux Alpine Linux. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2017-9669?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2017-9669 published?
- CVE-2017-9669 was published on 2017-07-17 and last updated on 2026-06-17.
References
- http://www.openwall.com/lists/oss-security/2017/06/25/2
- http://www.securityfocus.com/bid/99340
- https://www.twistlock.com/2017/06/25/alpine-linux-vulnerability-discovery-code-execution-pt-1-2/
Affected products (1)
- cpe:2.3:o:alpinelinux:alpine_linux:-:*:*:*:*:*:*:*
More vulnerabilities in Alpinelinux Alpine Linux
- CVE-2018-1000849 — High (CVSS 8.8): Alpine Linux version Versions prior to 2.6.10, 2.7.6, and 2.10.1 contains a Other/Unknown vulnerability in apk-tools…
- CVE-2017-9671 — High (CVSS 7.8): A heap overflow in apk (Alpine Linux's package manager) allows a remote attacker to cause a denial of service, or…
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