Description
Integer overflow in DxeImageVerificationHandler() EDK II may allow an authenticated user to potentially enable denial of service via local access.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | Extensible Firmware Interface Development Kit (EDK II) | EDK II | — |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | edk2 | 2020.05-4 | — |
| Debian 13 | edk2 | 2020.05-4 | — |
| Debian 12 | edk2 | 2020.05-4 | — |
| Debian 9 | edk2 | 0~20161202.7bbe0b3e-1+deb9u2 | DLA-2645-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 20.04 LTS | edk2 | 0~20191122.bd85bf54-2ubuntu3.1 | USN-4684-1 |
| Ubuntu 18.04 LTS | edk2 | 0~20180205.c0d9813c-2ubuntu0.3 | USN-4684-1 |
| Ubuntu 16.04 LTS | edk2 | 0~20160408.ffea0a2c-2ubuntu0.2 | USN-4684-1 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP2 | ovmf | 201911-7.5.2 | SUSE-SU-2020:2691-1 |
| SLES 15 SP1 | ovmf | 2017+git1510945757.b2662641d5-5.35.1 | SUSE-SU-2020:2713-1 |
| SLES 15 | ovmf | 2017+git1510945757.b2662641d5-5.35.1 | SUSE-SU-2020:2713-1 |
| SLES 12 SP5 | ovmf | 2017+git1510945757.b2662641d5-3.29.1 | SUSE-SU-2020:2714-1 |
| SLES 12 SP4 | ovmf | 2017+git1510945757.b2662641d5-3.29.1 | SUSE-SU-2020:2714-1 |
Show 9 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 12 SP2 | ovmf | 2015+git1462940744.321151f-19.15.1 | SUSE-SU-2020:3126-1 |
| SLES for SAP 15 | ovmf | 2017+git1510945757.b2662641d5-5.35.1 | SUSE-SU-2020:2713-1 |
| SLES for SAP 12 SP5 | ovmf | 2017+git1510945757.b2662641d5-3.29.1 | SUSE-SU-2020:2714-1 |
| SLES for SAP 12 SP4 | ovmf | 2017+git1510945757.b2662641d5-3.29.1 | SUSE-SU-2020:2714-1 |
| SLES for SAP 12 SP2 | ovmf | 2015+git1462940744.321151f-19.15.1 | SUSE-SU-2020:3126-1 |
| SLE HPC 15 | ovmf | 2017+git1510945757.b2662641d5-5.35.1 | SUSE-SU-2020:2713-1 |
| SUSE OpenStack Cloud Crowbar 9 | ovmf | 2017+git1510945757.b2662641d5-3.29.1 | SUSE-SU-2020:2714-1 |
| SUSE OpenStack Cloud 9 | ovmf | 2017+git1510945757.b2662641d5-3.29.1 | SUSE-SU-2020:2714-1 |
| SUSE OpenStack Cloud 7 | ovmf | 2015+git1462940744.321151f-19.15.1 | SUSE-SU-2020:3126-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | ovmf | 202105-3.4 | openSUSE-SU-2024:11134-1 |
| openSUSE Leap 15.2 | ovmf | 201911-lp152.6.5.1 | openSUSE-SU-2020:1525-1 |
| openSUSE Leap 15.1 | ovmf | 2017+git1510945757.b2662641d5-lp151.11.9.1 | openSUSE-SU-2020:1535-1 |
Advisories 9
- DLA-2645-1 edk2 - security update Debian Security (DSA / DLA) · Mar 9, 2026
- USN-4684-1 edk2 vulnerabilities Ubuntu Security Notices (USN) · Feb 10, 2026
- SUSE-SU-2020:2713-1 Security update for ovmf SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2020:1535-1 Security update for ovmf SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2020:3126-1 Security update for ovmf SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2020:2714-1 Security update for ovmf SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2020:2691-1 Security update for ovmf SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2024:11134-1 ovmf-202105-3.4 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2020:1525-1 Security update for ovmf SUSE / openSUSE Security Updates · Feb 4, 2026