[Forgot Password]
Login  Register Subscribe

30389

 
 

423868

 
 

244411

 
 

909

 
 

193363

 
 

277

Paid content will be excluded from the download.


Download | Alert*
CVE
view JSON

CVE-2018-6789Date: (C)2018-02-15   (M)2023-12-22


An issue was discovered in the base64d function in the SMTP listener in Exim before 4.90.1. By sending a handcrafted message, a buffer overflow may happen. This can be used to execute code remotely.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : 9.8CVSS Score : 7.5
Exploit Score: 3.9Exploit Score: 10.0
Impact Score: 5.9Impact Score: 6.4
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: NETWORKAccess Vector: NETWORK
Attack Complexity: LOWAccess Complexity: LOW
Privileges Required: NONEAuthentication: NONE
User Interaction: NONEConfidentiality: PARTIAL
Scope: UNCHANGEDIntegrity: PARTIAL
Confidentiality: HIGHAvailability: PARTIAL
Integrity: HIGH 
Availability: HIGH 
  
Reference:
BID-103049
SECTRACK-1040461
EXPLOIT-DB-44571
EXPLOIT-DB-45671
DSA-4110
USN-3565-1
https://lists.debian.org/debian-lts-announce/2018/02/msg00009.html
http://www.openwall.com/lists/oss-security/2018/02/07/2
http://openwall.com/lists/oss-security/2018/02/10/2
http://packetstormsecurity.com/files/162959/Exim-base64d-Buffer-Overflow.html
https://devco.re/blog/2018/03/06/exim-off-by-one-RCE-exploiting-CVE-2018-6789-en/
https://exim.org/static/doc/security/CVE-2018-6789.txt
https://git.exim.org/exim.git/commit/cf3cd306062a08969c41a1cdd32c6855f1abecf1

CPE    6
cpe:/o:debian:debian_linux:9.0
cpe:/a:exim:exim
cpe:/o:debian:debian_linux:7.0
cpe:/o:debian:debian_linux:8.0
...
CWE    1
CWE-119
OVAL    8
oval:org.secpod.oval:def:1600848
oval:org.secpod.oval:def:703980
oval:org.secpod.oval:def:114047
oval:org.secpod.oval:def:114046
...

© SecPod Technologies