Bugzilla – Bug 1222845
VUL-0: CVE-2024-3447: qemu: sdhci: heap buffer overflow in sdhci_write_dataport()
Last modified: 2024-06-28 23:40:23 UTC
A heap based buffer overflow was found in the SDHCI device emulation of QEMU. The bug is triggered when both `s->data_count` and the size of `s->fifo_buffer` are set to 0x200, leading to an out-of-bound access. A malicious guest could use this flaw to crash the QEMU process on the host, resulting in a denial of service condition. Upstream patch: https://patchew.org/QEMU/20240404085549.16987-1-philmd@linaro.org/ oss-fuzz bug: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=58813 References: http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2024-3447 https://bugzilla.redhat.com/show_bug.cgi?id=2274123
I'd say this affects all qemu versions we ship, since d7dfca0807 ("hw/sdhci: introduce standard SD host controller") is from 11 years ago.
(In reply to Carlos López from comment #1) > I'd say this affects all qemu versions we ship, since d7dfca0807 ("hw/sdhci: > introduce standard SD host controller") is from 11 years ago. Right. Can I still have an hit about which ones are the relevant products/code-streams? I'm asking because I can't find the score of the CVE... In the meantime, I'll do Factory, ALP, 15-SP6, 15-SP5 and 15-SP4
(In reply to Dario Faggioli from comment #3) > (In reply to Carlos López from comment #1) > > I'd say this affects all qemu versions we ship, since d7dfca0807 ("hw/sdhci: > > introduce standard SD host controller") is from 11 years ago. > > Right. Can I still have an hit about which ones are the relevant > products/code-streams? > > I'm asking because I can't find the score of the CVE... In the meantime, > I'll do Factory, ALP, 15-SP6, 15-SP5 and 15-SP4 CVSS is 6.0. Non-LTSS codestreams are: - SUSE:SLE-12-SP3:Update - SUSE:SLE-12-SP5:Update - SUSE:SLE-15-SP2:Update - SUSE:SLE-15-SP3:Update - SUSE:SLE-15-SP4:Update - SUSE:SLE-15-SP5:Update - SUSE:SLE-15-SP6:Update - SUSE:ALP:Source:Standard:1.0
This is an autogenerated message for OBS integration: This bug (1222845) was mentioned in https://build.opensuse.org/request/show/1168800 Factory / qemu
SUSE-SU-2024:1394-1: An update that solves five vulnerabilities can now be installed. Category: security (important) Bug References: 1213269, 1218889, 1220134, 1222843, 1222845 CVE References: CVE-2023-3019, CVE-2023-6683, CVE-2024-24474, CVE-2024-3446, CVE-2024-3447 Maintenance Incident: [SUSE:Maintenance:33442](https://smelt.suse.de/incident/33442/) Sources used: openSUSE Leap 15.4 (src): qemu-linux-user-6.2.0-150400.37.29.1, qemu-6.2.0-150400.37.29.1 openSUSE Leap Micro 5.3 (src): qemu-6.2.0-150400.37.29.1 openSUSE Leap Micro 5.4 (src): qemu-6.2.0-150400.37.29.1 SUSE Linux Enterprise Micro for Rancher 5.3 (src): qemu-6.2.0-150400.37.29.1 SUSE Linux Enterprise Micro 5.3 (src): qemu-6.2.0-150400.37.29.1 SUSE Linux Enterprise Micro for Rancher 5.4 (src): qemu-6.2.0-150400.37.29.1 SUSE Linux Enterprise Micro 5.4 (src): qemu-6.2.0-150400.37.29.1 SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (src): qemu-6.2.0-150400.37.29.1 SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 (src): qemu-6.2.0-150400.37.29.1 SUSE Linux Enterprise Desktop 15 SP4 LTSS 15-SP4 (src): qemu-6.2.0-150400.37.29.1 SUSE Linux Enterprise Server 15 SP4 LTSS 15-SP4 (src): qemu-6.2.0-150400.37.29.1 SUSE Linux Enterprise Server for SAP Applications 15 SP4 (src): qemu-6.2.0-150400.37.29.1 SUSE Manager Proxy 4.3 (src): qemu-6.2.0-150400.37.29.1 SUSE Manager Retail Branch Server 4.3 (src): qemu-6.2.0-150400.37.29.1 SUSE Manager Server 4.3 (src): qemu-6.2.0-150400.37.29.1 NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.
SUSE-SU-2024:1438-1: An update that solves four vulnerabilities can now be installed. Category: security (important) Bug References: 1213269, 1218889, 1222843, 1222845 CVE References: CVE-2023-3019, CVE-2023-6683, CVE-2024-3446, CVE-2024-3447 Maintenance Incident: [SUSE:Maintenance:33445](https://smelt.suse.de/incident/33445/) Sources used: openSUSE Leap 15.5 (src): qemu-7.1.0-150500.49.15.1, qemu-linux-user-7.1.0-150500.49.15.1 SUSE Linux Enterprise Micro 5.5 (src): qemu-7.1.0-150500.49.15.1 Basesystem Module 15-SP5 (src): qemu-7.1.0-150500.49.15.1 SUSE Package Hub 15 15-SP5 (src): qemu-7.1.0-150500.49.15.1 Server Applications Module 15-SP5 (src): qemu-7.1.0-150500.49.15.1 NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.