high7.8
CVE-2019-12802
In radare2 through 3.5.1, the rcc_context function of libr/egg/egg_lang.c mishandles changing context.
Impact
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).
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Radare | Radare2 | through 3.5.1 |
| Fedoraproject | Fedora | Versions 29, 30 |
Weakness classification
References
- NVD record
- CVE.org record
- https://github.com/radare/radare2/issues/14296
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IEXZWAMVKGZKHALV4IVWQS2ORJKRH57U/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SX4TLTE75VYUGSPYEKMYFPUZMRDIR7O2/
- https://github.com/radare/radare2/issues/14296
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IEXZWAMVKGZKHALV4IVWQS2ORJKRH57U/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SX4TLTE75VYUGSPYEKMYFPUZMRDIR7O2/