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.

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - 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)

Note that Nessus relies on the presence of the package as reported by the vendor.

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)

Rebase to radare2 3.6.0 and fix CVE-2019-12790, CVE-2019-12802 and CVE-2019-12865 and rebase cutter to 1.8.3.

Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website.
Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Rebase to radare2 3.6.0 and fixes CVE-2019-12790 and CVE-2019-12802

Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website.
Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

ID	Name	Product	Family	Severity
259783	Linux Distros Unpatched Vulnerability : CVE-2019-12790	Nessus	Misc.	high
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
127504	Fedora 30 : cutter-re / radare2 (2019-2a16e1ab93)	Nessus	Fedora Local Security Checks	high
126707	Fedora 29 : radare2 (2019-e612286002)	Nessus	Fedora Local Security Checks	high

Detections

Analytics

CVE-2019-12790

high

Tenable Plugins

high

high

high

high

high

high

high