Vulnerabilities > CVE-2024-0727 - Unspecified vulnerability in Openssl

CVSS 5.5 - MEDIUM

Attack vector

LOCAL

Attack complexity

LOW

Privileges required

NONE

Confidentiality impact

NONE

Integrity impact

NONE

Availability impact

HIGH

local

low complexity

openssl

NVD

Published: 2024-01-26

Updated: 2024-02-08

Summary

Issue summary: Processing a maliciously formatted PKCS12 file may lead OpenSSL to crash leading to a potential Denial of Service attack Impact summary: Applications loading files in the PKCS12 format from untrusted sources might terminate abruptly. A file in PKCS12 format can contain certificates and keys and may come from an untrusted source. The PKCS12 specification allows certain fields to be NULL, but OpenSSL does not correctly check for this case. This can lead to a NULL pointer dereference that results in OpenSSL crashing. If an application processes PKCS12 files from an untrusted source using the OpenSSL APIs then that application will be vulnerable to this issue. OpenSSL APIs that are vulnerable to this are: PKCS12_parse(), PKCS12_unpack_p7data(), PKCS12_unpack_p7encdata(), PKCS12_unpack_authsafes() and PKCS12_newpass(). We have also fixed a similar issue in SMIME_write_PKCS7(). However since this function is related to writing data we do not consider it security significant. The FIPS modules in 3.2, 3.1 and 3.0 are not affected by this issue.

Vulnerable Configurations

Part	Description	Count
Application	Openssl Openssl Openssl 1.0.2 Openssl Openssl 1.0.2A Openssl Openssl 1.0.2B Openssl Openssl 1.0.2C Openssl Openssl 1.0.2D Openssl Openssl 1.0.2E Openssl Openssl 1.0.2F Openssl Openssl 1.0.2G Openssl Openssl 1.0.2H Openssl Openssl 1.0.2I Openssl Openssl 1.0.2J Openssl Openssl 1.0.2K Openssl Openssl 1.0.2L Openssl Openssl 1.0.2M Openssl Openssl 1.0.2N Openssl Openssl 1.0.2O Openssl Openssl 1.0.2P Openssl Openssl 1.0.2Q Openssl Openssl 1.0.2R Openssl Openssl 1.0.2S Openssl Openssl 1.0.2T Openssl Openssl 1.0.2U Openssl Openssl 1.0.2V Openssl Openssl 1.0.2W Openssl Openssl 1.0.2X Openssl Openssl 1.0.2Y Openssl Openssl 1.0.2Za Openssl Openssl 1.0.2Zb Openssl Openssl 1.0.2Zc Openssl Openssl 1.0.2Zd Openssl Openssl 1.0.2Ze Openssl Openssl 1.0.2Zf Openssl Openssl 1.0.2Zg Openssl Openssl 1.0.2Zh Openssl Openssl 1.0.2Zi Openssl Openssl 1.1.1 Openssl Openssl 1.1.1A Openssl Openssl 1.1.1B Openssl Openssl 1.1.1C Openssl Openssl 1.1.1D Openssl Openssl 1.1.1E Openssl Openssl 1.1.1F Openssl Openssl 1.1.1G Openssl Openssl 1.1.1H Openssl Openssl 1.1.1I Openssl Openssl 1.1.1J Openssl Openssl 1.1.1K Openssl Openssl 1.1.1L Openssl Openssl 1.1.1M Openssl Openssl 1.1.1N Openssl Openssl 1.1.1O Openssl Openssl 1.1.1P Openssl Openssl 1.1.1Q Openssl Openssl 1.1.1R Openssl Openssl 1.1.1S Openssl Openssl 1.1.1T Openssl Openssl 1.1.1U Openssl Openssl 1.1.1V Openssl Openssl 1.1.1W Openssl Openssl 3.0.0 Openssl Openssl 3.0.1 Openssl Openssl 3.0.2 Openssl Openssl 3.0.3 Openssl Openssl 3.0.4 Openssl Openssl 3.0.5 Openssl Openssl 3.0.6 Openssl Openssl 3.0.7 Openssl Openssl 3.0.8 Openssl Openssl 3.0.9 Openssl Openssl 3.0.10 Openssl Openssl 3.0.11 Openssl Openssl 3.1.0 Openssl Openssl 3.1.1 Openssl Openssl 3.1.2 Openssl Openssl 3.1.3 Openssl Openssl 3.2.0	113

Summary

Vulnerable Configurations

References