MGASA-2020-0024

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Source
https://advisories.mageia.org/MGASA-2020-0024.html
Import Source
https://advisories.mageia.org/MGASA-2020-0024.json
JSON Data
https://api.osv.dev/v1/vulns/MGASA-2020-0024
Upstream
Published
2020-01-07T21:19:56Z
Modified
2026-04-16T04:41:18Z
Summary
Updated radare2 packages fix security vulnerabilities
Details

Updated radare2 packages fix security vulnerabilities:

In radare2 through 3.5.1, there is a heap-based buffer over-read in the r_egg_lang_parsechar function of egg_lang.c. This allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact because of missing length validation in libr/egg/egg.c (CVE-2019-12790).

In radare2 through 3.5.1, the rcc_context function of libr/egg/egg_lang.c mishandles changing context. This allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact (invalid memory access in r_egg_lang_parsechar; invalid free in rcc_pusharg) (CVE-2019-12802).

In radare2 through 3.5.1, cmd_mount in libr/core/cmd_mount.c has a double free for the ms command (CVE-2019-12865).

By using a crafted executable file, it's possible to execute arbitrary shell commands with the permissions of the victim. This vulnerability is due to improper handling of symbol names embedded in executables (CVE-2019-14745).

The radare2 package has been updated to version 3.9.0, fixing these issues and other bugs.

Also, the radare2-cutter package has been updated to version 1.9.0.

References
Credits

Affected packages

Mageia:7 / radare2

Package

Name
radare2
Purl
pkg:rpm/mageia/radare2?arch=source&distro=mageia-7

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.9.0-1.mga7

Ecosystem specific 

{
    "section": "core"
}

Database specific

source 
"https://advisories.mageia.org/MGASA-2020-0024.json"

Mageia:7 / radare2-cutter

Package

Name
radare2-cutter
Purl
pkg:rpm/mageia/radare2-cutter?arch=source&distro=mageia-7

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.9.0-1.1.mga7

Ecosystem specific 

{
    "section": "core"
}

Database specific

source 
"https://advisories.mageia.org/MGASA-2020-0024.json"