CVE-2015-0886

What it is

Integer overflow in the crypt_raw method in the key-stretching implementation in jBCrypt before 0.4 makes it easier for remote attackers to determine cleartext values of password hashes via a brute-force attack against hashes associated with the maximum exponent.

At a glance

Exploitability

Can be exploited over the network without logging in. Limited direct impact.

Exploit odds

4.8% chance of exploitation in the next 30 days (EPSS).

Fix

A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

1. 2015-02-28 02:59 UTC PublishedDisclosed publicly on CVE.org and NVD
2. 2026-06-17 00:21 UTC Last updatedMost recent change to the record

Why it ranks here

• Exploited in the wild: no, CISA does not list it.
• Exploit odds: 4.8% in the next 30 days (EPSS).
• Severity: 5.0 MEDIUM (CVSS).
• Fix: a patch or advisory is linked.

Details

Published

2015-02-28 02:59 UTC

Last modified

2026-06-17 00:21 UTC

Exploit probability

4.8% · EPSS, next 30 days

Weakness

CWE-190 · Integer overflow

Record status

Modified

Affected

• Mindrot Jbcrypt < 0.4
• Fedoraproject Fedora 20
• Fedoraproject Fedora 21
• Fedoraproject Fedora 22

Attack profile CVSS 2.0 · 5.0

Attack vector

Network

Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

None

Availability

None

Is it in your code?

Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.

Read https://cve-list.com/agent/cve/CVE-2015-0886.md and follow it. Check whether this project is affected by CVE-2015-0886. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.

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