CVE-2020-13253

Priority
Description
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.
Assigned-to
mdeslaur
Notes
Package
Source: qemu (LP Ubuntu Debian)
Upstream:needs-triage
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 ESM (Trusty Tahr):needs-triage
Ubuntu 16.04 LTS (Xenial Xerus):released (1:2.5+dfsg-5ubuntu10.45)
Ubuntu 18.04 LTS (Bionic Beaver):released (1:2.11+dfsg-1ubuntu7.31)
Ubuntu 20.04 LTS (Focal Fossa):released (1:4.2-3ubuntu6.4)
Ubuntu 20.10 (Groovy Gorilla):not-affected (1:5.0-5ubuntu4)
Patches:
Upstream:https://git.qemu.org/?p=qemu.git;a=commit;h=790762e5487114341cccc5bffcec4cb3c022c3cd
Package
Upstream:needs-triage
Ubuntu 12.04 ESM (Precise Pangolin):needs-triage
Ubuntu 14.04 ESM (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Ubuntu 18.04 LTS (Bionic Beaver):DNE
Ubuntu 20.04 LTS (Focal Fossa):DNE
Ubuntu 20.10 (Groovy Gorilla):DNE
More Information

Updated: 2020-09-09 23:35:02 UTC (commit 81a23a978c4436cd99e1d040e9e73e9146876281)