radare2 through 3.5.1 mishandles the RParse API, which allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact, as demonstrated by newstr buffer overflows during replace operations. This affects libr/asm/asm.c and libr/parse/parse.c.

There are packages installed that are affected by multiple vulnerabilities referenced in the following CVEs:

  - 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)

  - radare2 through 3.5.1 mishandles the RParse API, which allows remote attackers to cause a denial of
    service (application crash) or possibly have unspecified other impact, as demonstrated by newstr buffer
    overflows during replace operations. This affects libr/asm/asm.c and libr/parse/parse.c. (CVE-2019-12829)

  - 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)

  - In radare2 before 3.7.0, a command injection vulnerability exists in bin_symbols() in libr/core/cbin.c. 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)

ID	Name	Product	Family	Severity
406874	Alpine: multiple radare2 packages: security update to 3.9.0	Tenable Cloud Security	Alpine Linux Local Security Checks	high
406874	Alpine: multiple radare2 packages: security update to 3.9.0	Tenable Self-Hosted Container Security	Alpine Linux Local Security Checks	high
406873	Alpine: multiple radare2 packages: security update to 3.9.0-r0	Tenable Cloud Security	Alpine Linux Local Security Checks	high
406873	Alpine: multiple radare2 packages: security update to 3.9.0-r0	Tenable Self-Hosted Container Security	Alpine Linux Local Security Checks	high

Detections

Analytics

CVE-2019-12829

high

Tenable Plugins

high

high

high

high