CVE-2020-8432
published 2020-01-29CVE-2020-8432: In Das U-Boot through 2020.01, a double free has been found in the cmd/gpt.c do_rename_gpt_parts() function. Double freeing may result in a write-what-where…
PriorityP353critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EPSS
3.70%
88.4th percentile
In Das U-Boot through 2020.01, a double free has been found in the cmd/gpt.c do_rename_gpt_parts() function. Double freeing may result in a write-what-where condition, allowing an attacker to execute arbitrary code. NOTE: this vulnerablity was introduced when attempting to fix a memory leak identified by static analysis.
Affected
7 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | u-boot | < u-boot 2020.01+dfsg-2 (bookworm) | u-boot 2020.01+dfsg-2 (bookworm) |
| denx | u-boot | <= 2020.01 | — |
| denx | u-boot | >= 0 < 2020.01+dfsg-2 | 2020.01+dfsg-2 |
| denx | u-boot | >= 0 < 2020.01+dfsg-2 | 2020.01+dfsg-2 |
| denx | u-boot | >= 0 < 2020.01+dfsg-2 | 2020.01+dfsg-2 |
| denx | u-boot | >= 0 < 2020.01+dfsg-2 | 2020.01+dfsg-2 |
| opensuse | leap | — | — |
CVSS provenance
nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvdv2.010.0CRITICALAV:N/AC:L/Au:N/C:C/I:C/A:C
osv9.8CRITICAL
vendor_debian9.8LOW
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
GHSA
GHSA-j5r3-pwr2-9cqj: In Das U-Boot through 2020
ghsa_unreviewed·2022-05-24
CVE-2020-8432 [HIGH] CWE-415 GHSA-j5r3-pwr2-9cqj: In Das U-Boot through 2020
In Das U-Boot through 2020.01, a double free has been found in the cmd/gpt.c do_rename_gpt_parts() function. Double freeing may result in a write-what-where condition, allowing an attacker to execute arbitrary code. NOTE: this vulnerablity was introduced when attempting to fix a memory leak identified by static analysis.
OSV
CVE-2020-8432: In Das U-Boot through 2020
osv·2020-01-29·CVSS 9.8
CVE-2020-8432 [CRITICAL] CVE-2020-8432: In Das U-Boot through 2020
In Das U-Boot through 2020.01, a double free has been found in the cmd/gpt.c do_rename_gpt_parts() function. Double freeing may result in a write-what-where condition, allowing an attacker to execute arbitrary code. NOTE: this vulnerablity was introduced when attempting to fix a memory leak identified by static analysis.
Debian
CVE-2020-8432: u-boot - In Das U-Boot through 2020.01, a double free has been found in the cmd/gpt.c do_...
vendor_debian·2020·CVSS 9.8
CVE-2020-8432 [CRITICAL] CVE-2020-8432: u-boot - In Das U-Boot through 2020.01, a double free has been found in the cmd/gpt.c do_...
In Das U-Boot through 2020.01, a double free has been found in the cmd/gpt.c do_rename_gpt_parts() function. Double freeing may result in a write-what-where condition, allowing an attacker to execute arbitrary code. NOTE: this vulnerablity was introduced when attempting to fix a memory leak identified by static analysis.
Scope: local
bookworm: resolved (fixed in 2020.01+dfsg-2)
bullseye: resolved (fixed in 2020.01+dfsg-2)
forky: resolved (fixed in 2020.01+dfsg-2)
sid: resolved (fixed in 2020.01+dfsg-2)
trixie: resolved (fixed in 2020.01+dfsg-2)
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2020-8432 uboot-tools: double free in do_rename_gpt_parts function in cmd/gpt.c
bugzilla·2020-05-21·CVSS 9.8
CVE-2020-8432 [CRITICAL] CVE-2020-8432 uboot-tools: double free in do_rename_gpt_parts function in cmd/gpt.c
CVE-2020-8432 uboot-tools: double free in do_rename_gpt_parts function in cmd/gpt.c
In Das U-Boot through 2020.01, a double free has been found in the cmd/gpt.c do_rename_gpt_parts() function. Double freeing may result in a write-what-where condition, allowing an attacker to execute arbitrary code. NOTE: this vulnerablity was introduced when attempting to fix a memory leak identified by static analysis.
References:
https://www.mail-archive.com/[email protected]/msg354060.html
https://www.mail-archive.com/[email protected]/msg354114.html
Discussion:
Created uboot-tools tracking bugs for this issue:
Affects: epel-6 [bug 1838808]
Affects: fedora-all [bug 1838807]
---
This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a
Bugzilla
CVE-2020-8432 uboot-tools: double free in do_rename_gpt_parts function in cmd/gpt.c [epel-6]
bugzilla·2020-05-21·CVSS 9.8
CVE-2020-8432 [CRITICAL] CVE-2020-8432 uboot-tools: double free in do_rename_gpt_parts function in cmd/gpt.c [epel-6]
CVE-2020-8432 uboot-tools: double free in do_rename_gpt_parts function in cmd/gpt.c [epel-6]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of epel-6.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
Discussion:
Use the following template t
Bugzilla
CVE-2020-8432 uboot-tools: double free in do_rename_gpt_parts function in cmd/gpt.c [fedora-all]
bugzilla·2020-05-21·CVSS 9.8
CVE-2020-8432 [CRITICAL] CVE-2020-8432 uboot-tools: double free in do_rename_gpt_parts function in cmd/gpt.c [fedora-all]
CVE-2020-8432 uboot-tools: double free in do_rename_gpt_parts function in cmd/gpt.c [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue affects multiple
http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00030.htmlhttps://www.mail-archive.com/u-boot%40lists.denx.de/msg354060.htmlhttps://www.mail-archive.com/u-boot%40lists.denx.de/msg354114.htmlhttp://lists.opensuse.org/opensuse-security-announce/2020-11/msg00030.htmlhttps://www.mail-archive.com/u-boot%40lists.denx.de/msg354060.htmlhttps://www.mail-archive.com/u-boot%40lists.denx.de/msg354114.html
2020-01-29
Published