ALPINE-CVE-2020-15706
- Source
- https://security.alpinelinux.org/vuln/CVE-2020-15706
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-15706.json
- JSON Data
- https://api.osv.dev/v1/vulns/ALPINE-CVE-2020-15706
- Upstream
- Published
- 2020-07-29T18:15:14Z
- Modified
- 2025-09-30T05:17:57.663338Z
- Severity
-
- 6.4 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
GRUB2 contains a race condition in grubscriptfunction_create() leading to a use-after-free vulnerability which can be triggered by redefining a function whilst the same function is already executing, leading to arbitrary code execution and secure boot restriction bypass. This issue affects GRUB2 version 2.04 and prior versions.
- References
Affected packages
Alpine:v3.17
grub
Package
- Name
- grub
- Purl
- pkg:apk/alpine/grub?arch=source
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed2.06-r0
Affected versions
2.*
2.02_beta3-r0
2.02_beta3-r1
2.02_beta3-r2
2.02_beta3-r3
2.02_beta3-r4
2.02_beta3-r5
2.02_beta3-r6
2.02_beta3-r7
2.02-r0
2.02-r1
2.02-r2
2.02-r3
2.02-r4
2.02-r5
2.02-r6
2.02-r7
2.02-r8
2.02-r9
2.02-r10
2.02-r11
2.02-r12
2.02-r13
2.02-r14
2.02-r15
2.02-r16
2.02-r17
2.02-r18
2.02-r19
2.02-r20
2.04-r0
2.04-r1
2.04-r2
2.04-r3
Alpine:v3.18
grub
Package
- Name
- grub
- Purl
- pkg:apk/alpine/grub?arch=source
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed2.06-r0
Affected versions
2.*
2.02_beta3-r0
2.02_beta3-r1
2.02_beta3-r2
2.02_beta3-r3
2.02_beta3-r4
2.02_beta3-r5
2.02_beta3-r6
2.02_beta3-r7
2.02-r0
2.02-r1
2.02-r2
2.02-r3
2.02-r4
2.02-r5
2.02-r6
2.02-r7
2.02-r8
2.02-r9
2.02-r10
2.02-r11
2.02-r12
2.02-r13
2.02-r14
2.02-r15
2.02-r16
2.02-r17
2.02-r18
2.02-r19
2.02-r20
2.04-r0
2.04-r1
2.04-r2
2.04-r3
Alpine:v3.19
grub
Package
- Name
- grub
- Purl
- pkg:apk/alpine/grub?arch=source
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed2.06-r0
Affected versions
2.*
2.02_beta3-r0
2.02_beta3-r1
2.02_beta3-r2
2.02_beta3-r3
2.02_beta3-r4
2.02_beta3-r5
2.02_beta3-r6
2.02_beta3-r7
2.02-r0
2.02-r1
2.02-r2
2.02-r3
2.02-r4
2.02-r5
2.02-r6
2.02-r7
2.02-r8
2.02-r9
2.02-r10
2.02-r11
2.02-r12
2.02-r13
2.02-r14
2.02-r15
2.02-r16
2.02-r17
2.02-r18
2.02-r19
2.02-r20
2.04-r0
2.04-r1
2.04-r2
2.04-r3
Alpine:v3.20
grub
Package
- Name
- grub
- Purl
- pkg:apk/alpine/grub?arch=source
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed2.06-r0
Affected versions
2.*
2.02_beta3-r0
2.02_beta3-r1
2.02_beta3-r2
2.02_beta3-r3
2.02_beta3-r4
2.02_beta3-r5
2.02_beta3-r6
2.02_beta3-r7
2.02-r0
2.02-r1
2.02-r2
2.02-r3
2.02-r4
2.02-r5
2.02-r6
2.02-r7
2.02-r8
2.02-r9
2.02-r10
2.02-r11
2.02-r12
2.02-r13
2.02-r14
2.02-r15
2.02-r16
2.02-r17
2.02-r18
2.02-r19
2.02-r20
2.04-r0
2.04-r1
2.04-r2
2.04-r3
Alpine:v3.21
grub
Package
- Name
- grub
- Purl
- pkg:apk/alpine/grub?arch=source
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed2.06-r0
Affected versions
2.*
2.02_beta3-r0
2.02_beta3-r1
2.02_beta3-r2
2.02_beta3-r3
2.02_beta3-r4
2.02_beta3-r5
2.02_beta3-r6
2.02_beta3-r7
2.02-r0
2.02-r1
2.02-r2
2.02-r3
2.02-r4
2.02-r5
2.02-r6
2.02-r7
2.02-r8
2.02-r9
2.02-r10
2.02-r11
2.02-r12
2.02-r13
2.02-r14
2.02-r15
2.02-r16
2.02-r17
2.02-r18
2.02-r19
2.02-r20
2.04-r0
2.04-r1
2.04-r2
2.04-r3
Alpine:v3.22
grub
Package
- Name
- grub
- Purl
- pkg:apk/alpine/grub?arch=source
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed2.06-r0
Affected versions
2.*
2.02_beta3-r0
2.02_beta3-r1
2.02_beta3-r2
2.02_beta3-r3
2.02_beta3-r4
2.02_beta3-r5
2.02_beta3-r6
2.02_beta3-r7
2.02-r0
2.02-r1
2.02-r2
2.02-r3
2.02-r4
2.02-r5
2.02-r6
2.02-r7
2.02-r8
2.02-r9
2.02-r10
2.02-r11
2.02-r12
2.02-r13
2.02-r14
2.02-r15
2.02-r16
2.02-r17
2.02-r18
2.02-r19
2.02-r20
2.04-r0
2.04-r1
2.04-r2
2.04-r3