CVE-2019-12802
published 2019-06-13CVE-2019-12802: 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…
PriorityP431high7.8CVSS 3.1
AVLACLPRNUIRSUCHIHAH
EPSS
1.60%
73.3th percentile
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
4 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | radare2 | < radare2 3.8.0+dfsg-1 (sid) | radare2 3.8.0+dfsg-1 (sid) |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
| radare | radare2 | <= 3.5.1 | — |
CVSS provenance
nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
nvdv2.06.8MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P
osv7.8HIGH
vendor_debian7.8HIGH
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GHSA
GHSA-hvf9-qhxq-6pcq: In radare2 through 3
ghsa_unreviewed·2022-05-24
CVE-2019-12802 [HIGH] CWE-119 GHSA-hvf9-qhxq-6pcq: In radare2 through 3
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).
OSV
CVE-2019-12802: In radare2 through 3
osv·2019-06-13·CVSS 7.8
CVE-2019-12802 [HIGH] CVE-2019-12802: In radare2 through 3
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).
Debian
CVE-2019-12802: radare2 - In radare2 through 3.5.1, the rcc_context function of libr/egg/egg_lang.c mishan...
vendor_debian·2019·CVSS 7.8
CVE-2019-12802 [HIGH] CVE-2019-12802: radare2 - In radare2 through 3.5.1, the rcc_context function of libr/egg/egg_lang.c mishan...
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).
Scope: local
sid: resolved (fixed in 3.8.0+dfsg-1)
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2019-12802 radare2: denial of service in function rcc_context in /libr/egg/egg_lang.c [fedora-all]
bugzilla·2019-06-21·CVSS 7.8
CVE-2019-12802 [HIGH] CVE-2019-12802 radare2: denial of service in function rcc_context in /libr/egg/egg_lang.c [fedora-all]
CVE-2019-12802 radare2: denial of service in function rcc_context in /libr/egg/egg_lang.c [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue affects mu
Bugzilla
CVE-2019-12802 radare2: denial of service in function rcc_context in /libr/egg/egg_lang.c [epel-7]
bugzilla·2019-06-21·CVSS 7.8
CVE-2019-12802 [HIGH] CVE-2019-12802 radare2: denial of service in function rcc_context in /libr/egg/egg_lang.c [epel-7]
CVE-2019-12802 radare2: denial of service in function rcc_context in /libr/egg/egg_lang.c [epel-7]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of epel-7.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
Discussion:
Use the following temp
Bugzilla
CVE-2019-12802 radare2: denial of service in function rcc_context in /libr/egg/egg_lang.c
bugzilla·2019-06-21·CVSS 7.8
CVE-2019-12802 [HIGH] CVE-2019-12802 radare2: denial of service in function rcc_context in /libr/egg/egg_lang.c
CVE-2019-12802 radare2: denial of service in function rcc_context in /libr/egg/egg_lang.c
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).
Reference:
https://github.com/radare/radare2/issues/14296
Discussion:
Created radare2 tracking bugs for this issue:
Affects: fedora-all [bug 1722733]
---
Created radare2 tracking bugs for this issue:
Affects: epel-7 [bug 1722736]
---
Upstream patch:
https://github.com/radare/radare2/commit/93af319e0af787ede96537d46210369f5c24240c
---
This CVE Bugzilla entry is for community support informationa
https://github.com/radare/radare2/issues/14296https://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/14296https://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/
2019-06-13
Published