Marvin side channel attack in rust-openssl package
| Risk | Medium |
| Patch available | YES |
| Number of vulnerabilities | 1 |
| CVE-ID | CVE-2024-3296 |
| CWE-ID | CWE-203 |
| Exploitation vector | Network |
| Public exploit | N/A |
| Vulnerable software Subscribe |
rust-openssl Universal components / Libraries / Libraries used by multiple products |
| Vendor | Steven Fackler |
Security Bulletin
This security bulletin contains one medium risk vulnerability.
1) Observable discrepancy
EUVDB-ID: #VU89168
Risk: Medium
CVSSv3.1: 5.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N/E:U/RL:O/RC:C]
CVE-ID: CVE-2024-3296
CWE-ID:
CWE-203 - Observable discrepancy
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to gain access to sensitive information.
The vulnerability exists due to a timing discrepancy when handling RSA based TLS key exchanges. A remote attacker can perform a Marvin attack and gain access to sensitive information. MitigationInstall updates from vendor's website.
Vulnerable software versionsrust-openssl: 0.7.15 - 0.10.64
External linkshttp://bugzilla.redhat.com/show_bug.cgi?id=2269723
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
