Veracode Vulnerability DatabaseVERACODE:20522Denial Of Service (DoS)
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
binutils is vulnerable to denial of service. A NULL pointer dereference in the bfd_elf_final_link function allows a remote attacker to crash the application via an int main() {return 0;} program.
| CPE | Name | Operator | Version |
|---|---|---|---|
| binutils | eq | 2.27__27.base.el7-2.27__34.base.el7 | |
| binutils | eq | 2.27__27.base.el7-2.27__34.base.el7 |
References
blogs.gentoo.org/ago/2017/04/05/binutils-two-null-pointer-dereference-in-elflink-c/
security.gentoo.org/glsa/201709-02
sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;a=blobdiff;f=bfd/elflink.c;h=9bf75c849bb0eb18572038711d9f94305233055f;hp=776357fe68521ba11a7f443f48e3b93409ae2dc4;hb=ad32986fdf9da1c8748e47b8b45100398223dba8;hpb=db3a1dc7c9404e203c54576db3335e69d995e83e
Related
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P