CVE-2019-19590
published 2019-12-05CVE-2019-19590: In radare2 through 4.0, there is an integer overflow for the variable new_token_size in the function r_asm_massemble at libr/asm/asm.c. This integer overflow…
PriorityP337high7.8CVSS 3.1
AVLACLPRNUIRSUCHIHAH
EPSS
2.51%
83.0th percentile
In radare2 through 4.0, there is an integer overflow for the variable new_token_size in the function r_asm_massemble at libr/asm/asm.c. This integer overflow will result in a Use-After-Free for the buffer tokens, which can be filled with arbitrary malicious data after the free. This allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via crafted input.
Affected
2 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | radare2 | < radare2 4.2.1+dfsg-1 (sid) | radare2 4.2.1+dfsg-1 (sid) |
| radare | radare2 | <= 4.0.0 | — |
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-67rp-x49w-2277: In radare2 through 4
ghsa_unreviewed·2022-05-24
CVE-2019-19590 [MEDIUM] GHSA-67rp-x49w-2277: In radare2 through 4
In radare2 through 4.0, there is an integer overflow for the variable new_token_size in the function r_asm_massemble at libr/asm/asm.c. This integer overflow will result in a Use-After-Free for the buffer tokens, which can be filled with arbitrary malicious data after the free. This allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via crafted input.
OSV
CVE-2019-19590: In radare2 through 4
osv·2019-12-05·CVSS 7.8
CVE-2019-19590 [HIGH] CVE-2019-19590: In radare2 through 4
In radare2 through 4.0, there is an integer overflow for the variable new_token_size in the function r_asm_massemble at libr/asm/asm.c. This integer overflow will result in a Use-After-Free for the buffer tokens, which can be filled with arbitrary malicious data after the free. This allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via crafted input.
Debian
CVE-2019-19590: radare2 - In radare2 through 4.0, there is an integer overflow for the variable new_token_...
vendor_debian·2019·CVSS 7.8
CVE-2019-19590 [HIGH] CVE-2019-19590: radare2 - In radare2 through 4.0, there is an integer overflow for the variable new_token_...
In radare2 through 4.0, there is an integer overflow for the variable new_token_size in the function r_asm_massemble at libr/asm/asm.c. This integer overflow will result in a Use-After-Free for the buffer tokens, which can be filled with arbitrary malicious data after the free. This allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via crafted input.
Scope: local
sid: resolved (fixed in 4.2.1+dfsg-1)
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2019-19590 radare2: integer overflow in for the variable new_token_size in the function r_asm_massemble at libr/asm/asm.c [fedora-all]
bugzilla·2020-01-27·CVSS 7.8
CVE-2019-19590 [HIGH] CVE-2019-19590 radare2: integer overflow in for the variable new_token_size in the function r_asm_massemble at libr/asm/asm.c [fedora-all]
CVE-2019-19590 radare2: integer overflow in for the variable new_token_size in the function r_asm_massemble at libr/asm/asm.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 m
Bugzilla
CVE-2019-19590 radare2: integer overflow in for the variable new_token_size in the function r_asm_massemble at libr/asm/asm.c
bugzilla·2020-01-27·CVSS 7.8
CVE-2019-19590 [HIGH] CVE-2019-19590 radare2: integer overflow in for the variable new_token_size in the function r_asm_massemble at libr/asm/asm.c
CVE-2019-19590 radare2: integer overflow in for the variable new_token_size in the function r_asm_massemble at libr/asm/asm.c
A vulnerability was found in radare2 through 4.0, there is an integer overflow for the variable new_token_size in the function r_asm_massemble at libr/asm/asm.c. This integer overflow will result in a Use-After-Free for the buffer tokens, which can be filled with arbitrary malicious data after the free. This allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via crafted input.
Reference:
https://github.com/radareorg/radare2/issues/15543
Discussion:
Created radare2 tracking bugs for this issue:
Affects: epel-7 [bug 1795158]
Affects: fedora-all [bug 1795157]
---
This CVE Bugzilla entry is for community su
Bugzilla
CVE-2019-19590 radare2: integer overflow in for the variable new_token_size in the function r_asm_massemble at libr/asm/asm.c [epel-7]
bugzilla·2020-01-27·CVSS 7.8
CVE-2019-19590 [HIGH] CVE-2019-19590 radare2: integer overflow in for the variable new_token_size in the function r_asm_massemble at libr/asm/asm.c [epel-7]
CVE-2019-19590 radare2: integer overflow in for the variable new_token_size in the function r_asm_massemble at libr/asm/asm.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.
https://github.com/radareorg/radare2/issues/15543https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WRQXCOVFWZIIMAZIAAFAVQGZOS7LGHXP/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YQTOWEDFXDTGTD6D4NHRB4FUURQSTTEN/https://github.com/radareorg/radare2/issues/15543https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WRQXCOVFWZIIMAZIAAFAVQGZOS7LGHXP/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YQTOWEDFXDTGTD6D4NHRB4FUURQSTTEN/
2019-12-05
Published