Vulnerability Description
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).
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Radare | Radare2 | <= 3.5.1 |
| Fedoraproject | Fedora | 29 |
Related Weaknesses (CWE)
References
- https://github.com/radare/radare2/issues/14296ExploitPatchThird Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://github.com/radare/radare2/issues/14296ExploitPatchThird Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
FAQ
What is CVE-2019-12802?
CVE-2019-12802 is a vulnerability with a CVSS score of 7.8 (HIGH). 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 un...
How severe is CVE-2019-12802?
CVE-2019-12802 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2019-12802?
Check the references section above for vendor advisories and patch information. Affected products include: Radare Radare2, Fedoraproject Fedora.