CVE-2019-5275: Buffer Overflow
First published: Thu Dec 26 2019(Updated: )
USG9500 with versions of V500R001C30;V500R001C60 have a denial of service vulnerability. Due to a flaw in the X.509 implementation in the affected products which can result in a heap buffer overflow when decoding a certificate, an attacker may exploit the vulnerability by a malicious certificate to perform a denial of service attack on the affected products.
Credit: psirt@huawei.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Huawei Usg9500 Firmware | =v500r001c30 | |
| Huawei Usg9500 Firmware | =v500r001c60 | |
| Huawei USG9500 |
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Frequently Asked Questions
What is the vulnerability ID?
The vulnerability ID is CVE-2019-5275.
What is the severity of CVE-2019-5275?
The severity of CVE-2019-5275 is high with a severity value of 7.5.
Which products are affected by CVE-2019-5275?
USG9500 devices with versions V500R001C30 and V500R001C60 are affected by CVE-2019-5275.
How does CVE-2019-5275 exploit the vulnerability?
CVE-2019-5275 exploits a heap buffer overflow in the X.509 implementation of the affected products when decoding a certificate.
Is there a fix available for CVE-2019-5275?
Yes, a fix for CVE-2019-5275 is available. Please refer to the vendor's security advisory for more information.
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