VDB

CVE-2020-13253

CVE-2020-13253 PUBLISHED

Reported by mitre · Published May 27, 2020

sd_wp_addr in hw/sd/sd.c in QEMU 4.2.0 uses an unvalidated address, which leads to an out-of-bounds read during sdhci_write() operations. A guest OS user can crash the QEMU process.

Fixed versions

Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.

PackageEcosystemFixed in
qemuqemu5.0.1
qemuUbuntu:20.04:LTS1:4.2-3ubuntu6.4
qemuUbuntu:Pro:14.04:LTS2.0.0+dfsg-2ubuntu1.47+esm1
qemuUbuntu:16.04:LTS1:2.5+dfsg-5ubuntu10.45
qemuUbuntu:18.04:LTS1:2.11+dfsg-1ubuntu7.31

Affected products

VendorProductVersions
n/an/an/a
n/an/a*

Timeline

  • May 26, 2020 CVE Published
  • Apr 14, 2021 EPSS Score (30 in total, the first dated here)
  • Sep 8, 2025 CVE Updated
  • Mar 6, 2026 Distribution Patch (2 in total, the first dated here)
  • Mar 6, 2026 Security Advisory (5 in total, the first dated here)
  • Sep 5, 2026 Coalition ESS Score

Query this with the API

The same record, from the CLI:

vulnetix vdb vuln CVE-2020-13253
vulnetix vdb fixes CVE-2020-13253

Or with curl, using the org id and key from your account page:

curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
  "https://api.vdb.vulnetix.com/v2/vuln/CVE-2020-13253/fixes/registry"

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References

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