CVE-2015-0837

Description

The mpi_powm function in Libgcrypt before 1.6.3 and GnuPG before 1.4.19 allows attackers to obtain sensitive information by leveraging timing differences when accessing a pre-computed table during modular exponentiation, related to a Last-Level Cache Side-Channel Attack.

Risk Information

Base Score

5.9

MODERATE

Vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS Score

Exploitation Probability

0.677

Associated Vulnerability

Vulnerability	OS Platform
Vulnerabilities CVE-2014-3591,CVE-2015-0837,CVE-2015-1607 are affected in GnuPG for windows 1.4.18	Windows
SUSE-SU-2015:1626-1(SUSE Linux Enterprise Desktop 11-SP3 ) libgcrypt11-1.5.0-0.19.1.x86_64.rpm	Linux
SUSE-SU-2015:1626-1(SUSE Linux Enterprise Desktop 11-SP3 ) libgcrypt11-32bit-1.5.0-0.19.1.x86_64.rpm	Linux

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234