In libslirp 4.1.0, as used in QEMU 4.2.0, tcp_subr.c misuses snprintf return values, leading to a buffer overflow in later code.
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This medium-severity CVE scores 5.6 under NVD CVSS v3. EPSS exploit probability: 1.5%, top 19% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).
In libslirp 4.1.0, as used in QEMU 4.2.0, tcp_subr.c misuses snprintf return values, leading to a buffer overflow in later code.
February 6, 2020
November 21, 2024
Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.
RHBA-2020:0527 — Important
RHSA-2020:0889 — Important
RHSA-2020:1208 — Important
RHSA-2020:1209 — Important
RHSA-2020:1261 — Important
RHSA-2020:1292 — Important
RHSA-2020:1300 — Important
RHSA-2020:1351 — Important
RHSA-2020:1352 — Important
RHSA-2020:1379 — Important
RHSA-2020:1403 — Important
RHSA-2020:2342 — Important
RHSA-2020:2730 — Important
RHSA-2020:2773 — Important
RHSA-2020:2774 — Important
RHSA-2020:2844 — Important
RHSA-2020:3040 — Important
QEMU vulnerabilities
SLiRP vulnerabilities
QEMU vulnerabilities
Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.
See which npm, PyPI, Go, and Maven packages are affected by CVE-2020-8608
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redhat · ubuntu
CWE-120