CVE-2015-4054

CVSS V2 Medium 5 CVSS V3 High 7.5
Description
PgBouncer before 1.5.5 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) by sending a password packet before a startup packet.
Overview
  • CVE ID
  • CVE-2015-4054
  • Assigner
  • security@debian.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2017-05-23T04:29:00
  • Last Modified Date
  • 2020-11-03T18:16:07
Weakness Enumerations
CWE URL
CWE-476 http://cwe.mitre.org/data/definitions/476.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:pgbouncer:pgbouncer:*:*:*:*:*:*:*:* 1 OR 1.5.4
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:N/I:N/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 7.5
  • Base Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://security.gentoo.org/glsa/201701-24 Third Party Advisory
https://pgbouncer.github.io/changelog.html#pgbouncer-15x Release Notes Third Party Advisory
https://github.com/pgbouncer/pgbouncer/issues/42 Exploit Third Party Advisory
https://github.com/pgbouncer/pgbouncer/commit/edab5be6665b9e8de66c25ba527509b229468573 Patch Third Party Advisory
https://github.com/pgbouncer/pgbouncer/commit/74d6e5f7de5ec736f71204b7b422af7380c19ac5 Patch Third Party Advisory
http://www.securityfocus.com/bid/74751 Third Party Advisory VDB Entry
http://www.openwall.com/lists/oss-security/2015/05/22/5 Mailing List Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2015-4054
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-4054
History
Created Old Value New Value Data Type Notes
2022-05-10 16:21:04 Added to TrackCVE
2022-12-02 17:11:16 2017-05-23T04:29Z 2017-05-23T04:29:00 CVE Published Date updated
2022-12-02 17:11:16 2020-11-03T18:16:07 CVE Modified Date updated
2022-12-02 17:11:16 Analyzed Vulnerability Status updated