CVE-2015-3196

Advisory lineage Upstream: 0 Downstream: 10
Modified
Published: 06 Dec 2015, 00:00
Last modified:06 Aug 2024, 05:39

Vulnerability Summary

Overall Risk (default)
low
19/100
CVSS Score
4.3 MEDIUM
v2.0 (nvd)
EPSS Score
7.32% LOW
7% probability -2.94%
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

ssl/s3_clnt.c in OpenSSL 1.0.0 before 1.0.0t, 1.0.1 before 1.0.1p, and 1.0.2 before 1.0.2d, when used for a multi-threaded client, writes the PSK identity hint to an incorrect data structure, which allows remote servers to cause a denial of service (race condition and double free) via a crafted ServerKeyExchange message.

CVSS Metrics

  • v2.0•MEDIUM•Score: 4.3AV:N/AC:M/Au:N/C:N/I:N/A:P

EPSS Trends

Current EPSS score: 7.32%• Percentile: 92%

Techniques & Countermeasures

  • CWE-362•Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

    The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.

Affected Systems

  • canonical•ubuntu_linux

    12.04 | 14.04 | 15.04 | 15.10

  • debian•debian_linux

    7.0 | 8.0

  • fedoraproject•fedora

    22

  • hp•icewall_sso

    10.0

  • hp•icewall_sso_agent_option

    10.0

  • Unknown•OpenSSL

    1.0.0 | 1.0.0a | 1.0.0b | 1.0.0c | 1.0.0d | 1.0.0e | 1.0.0f | 1.0.0g | 1.0.0h | 1.0.0i | 1.0.0j | 1.0.0k | 1.0.0l | 1.0.0m | 1.0.0n | 1.0.0o | 1.0.0p | 1.0.0q | 1.0.0r | 1.0.0s | 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

  • oracle•vm_virtualbox

    ≥ 4.3.0, ≤ 4.3.35 | ≥ 5.0.0, ≤ 5.0.13

  • redhat•enterprise_linux_desktop

    6.0 | 7.0

  • redhat•enterprise_linux_server

    6.0 | 7.0

  • redhat•enterprise_linux_server_aus

    7.2 | 7.3 | 7.4

  • redhat•enterprise_linux_server_eus

    6.7 | 7.2 | 7.3 | 7.4 | 7.5 | 7.6

  • redhat•enterprise_linux_server_tus

    7.2 | 7.3 | 7.6

  • redhat•enterprise_linux_workstation

    6.0 | 7.0

References (26)