CVE-2015-3194

Advisory lineage Upstream: 0 Downstream: 12
Modified
Published: 06 Dec 2015, 00:00
Last modified:06 Aug 2024, 05:39

Vulnerability Summary

Overall Risk (default)
medium
41/100
CVSS Score
7.5 HIGH
v3.1 (nvd)
EPSS Score
54.49% CRITICAL
54% probability -6.07%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

06 Dec 2015, 00:00
Published
Vulnerability first disclosed
06 Aug 2024, 05:39
Last Modified
Vulnerability information updated

Description

crypto/rsa/rsa_ameth.c in OpenSSL 1.0.1 before 1.0.1q and 1.0.2 before 1.0.2e allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via an RSA PSS ASN.1 signature that lacks a mask generation function parameter.

CVSS Metrics

  • v3.1•HIGH•Score: 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • v2.0•MEDIUM•Score: 5AV:N/AC:L/Au:N/C:N/I:N/A:P

EPSS Trends

Current EPSS score: 54.49%• Percentile: 98%

Techniques & Countermeasures

  • CWE-476•NULL Pointer Dereference

    The product dereferences a pointer that it expects to be valid but is NULL.

Affected Systems

  • canonical•ubuntu_linux

    12.04 | 14.04 | 15.04 | 15.10

  • debian•debian_linux

    7.0 | 8.0

  • nodejs•node.js

    ≥ 0.10.0, < 0.10.41 | ≥ 0.12.0, < 0.12.9 | ≥ 4.0.0, < 4.2.3 | ≥ 5.0.0, < 5.1.1

  • Unknown•OpenSSL

    1.0.1 | 1.0.1a | 1.0.1b | 1.0.1c | 1.0.1d | 1.0.1e | 1.0.1f | 1.0.1g | 1.0.1h | 1.0.1i | 1.0.1j | 1.0.1k | 1.0.1l | 1.0.1m | 1.0.1n | 1.0.1o | 1.0.1p | 1.0.2 | 1.0.2a | 1.0.2b | 1.0.2c | 1.0.2d

References (38)