ByteOS Network

Vulnerability Details :

CVE-2015-4054

Assigner-debian

Assigner Org ID-79363d38-fa19-49d1-9214-5f28da3f3ac5

Published At-23 May, 2017 | 03:56

Updated At-06 Aug, 2024 | 06:04

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.

EPSS History

Score

Latest Score

N/A

Percentile

Latest Percentile

N/A

▼Common Vulnerabilities and Exposures (CVE)

cve.org

Assigner:debian

Assigner Org ID:79363d38-fa19-49d1-9214-5f28da3f3ac5

Published At:23 May, 2017 | 03:56

Updated At:06 Aug, 2024 | 06:04

▼CVE Numbering Authority (CNA)

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.

Affected Products

Vendor

n/a

Product

n/a

Versions

Affected

Problem Types

Type	CWE ID	Description
text	N/A	n/a

Type: text

CWE ID: N/A

Description: n/a

References

Hyperlink	Resource
https://github.com/pgbouncer/pgbouncer/commit/edab5be6665b9e8de66c25ba527509b229468573	x_refsource_CONFIRM
https://github.com/pgbouncer/pgbouncer/commit/74d6e5f7de5ec736f71204b7b422af7380c19ac5	x_refsource_CONFIRM
https://pgbouncer.github.io/changelog.html#pgbouncer-15x	x_refsource_CONFIRM
http://www.securityfocus.com/bid/74751	vdb-entry x_refsource_BID
https://github.com/pgbouncer/pgbouncer/issues/42	x_refsource_CONFIRM
http://www.openwall.com/lists/oss-security/2015/05/22/5	mailing-list x_refsource_MLIST
https://security.gentoo.org/glsa/201701-24	vendor-advisory x_refsource_GENTOO

Hyperlink: https://github.com/pgbouncer/pgbouncer/commit/edab5be6665b9e8de66c25ba527509b229468573

Resource:

x_refsource_CONFIRM

Hyperlink: https://github.com/pgbouncer/pgbouncer/commit/74d6e5f7de5ec736f71204b7b422af7380c19ac5

Resource:

x_refsource_CONFIRM

Hyperlink: https://pgbouncer.github.io/changelog.html#pgbouncer-15x

Resource:

x_refsource_CONFIRM

Hyperlink: http://www.securityfocus.com/bid/74751

Resource:

vdb-entry

x_refsource_BID

Hyperlink: https://github.com/pgbouncer/pgbouncer/issues/42

Resource:

x_refsource_CONFIRM

Hyperlink: http://www.openwall.com/lists/oss-security/2015/05/22/5

Resource:

mailing-list

x_refsource_MLIST

Hyperlink: https://security.gentoo.org/glsa/201701-24

Resource:

vendor-advisory

x_refsource_GENTOO

▼Authorized Data Publishers (ADP)

CVE Program Container

References

Hyperlink	Resource
https://github.com/pgbouncer/pgbouncer/commit/edab5be6665b9e8de66c25ba527509b229468573	x_refsource_CONFIRM x_transferred
https://github.com/pgbouncer/pgbouncer/commit/74d6e5f7de5ec736f71204b7b422af7380c19ac5	x_refsource_CONFIRM x_transferred
https://pgbouncer.github.io/changelog.html#pgbouncer-15x	x_refsource_CONFIRM x_transferred
http://www.securityfocus.com/bid/74751	vdb-entry x_refsource_BID x_transferred
https://github.com/pgbouncer/pgbouncer/issues/42	x_refsource_CONFIRM x_transferred
http://www.openwall.com/lists/oss-security/2015/05/22/5	mailing-list x_refsource_MLIST x_transferred
https://security.gentoo.org/glsa/201701-24	vendor-advisory x_refsource_GENTOO x_transferred

Hyperlink: https://github.com/pgbouncer/pgbouncer/commit/edab5be6665b9e8de66c25ba527509b229468573

Resource:

x_refsource_CONFIRM

x_transferred

Hyperlink: https://github.com/pgbouncer/pgbouncer/commit/74d6e5f7de5ec736f71204b7b422af7380c19ac5

Resource:

x_refsource_CONFIRM

x_transferred

Hyperlink: https://pgbouncer.github.io/changelog.html#pgbouncer-15x

Resource:

x_refsource_CONFIRM

x_transferred

Hyperlink: http://www.securityfocus.com/bid/74751

Resource:

vdb-entry

x_refsource_BID

x_transferred

Hyperlink: https://github.com/pgbouncer/pgbouncer/issues/42

Resource:

x_refsource_CONFIRM

x_transferred

Hyperlink: http://www.openwall.com/lists/oss-security/2015/05/22/5

Resource:

mailing-list

x_refsource_MLIST

x_transferred

Hyperlink: https://security.gentoo.org/glsa/201701-24

Resource:

vendor-advisory

x_refsource_GENTOO

x_transferred

▼National Vulnerability Database (NVD)

nvd.nist.gov

Source:security@debian.org

Published At:23 May, 2017 | 04:29

Updated At:20 Apr, 2025 | 01:37

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.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Primary	3.0	7.5	HIGH	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Primary	2.0	5.0	MEDIUM	AV:N/AC:L/Au:N/C:N/I:N/A:P

Type: Primary

Version: 3.0

Base score: 7.5

Base severity: HIGH

Vector:

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Type: Primary

Version: 2.0

Base score: 5.0

Base severity: MEDIUM

Vector:

AV:N/AC:L/Au:N/C:N/I:N/A:P

CPE Matches

pgbouncer>>pgbouncer>>Versions up to 1.5.4(inclusive)

cpe:2.3:a:pgbouncer:pgbouncer:*:*:*:*:*:*:*:*

Weaknesses

CWE ID	Type	Source
CWE-476	Primary	nvd@nist.gov

CWE ID: CWE-476

Type: Primary

Source: nvd@nist.gov

References

Hyperlink	Source	Resource
http://www.openwall.com/lists/oss-security/2015/05/22/5	security@debian.org	Mailing List Third Party Advisory
http://www.securityfocus.com/bid/74751	security@debian.org	Third Party Advisory VDB Entry
https://github.com/pgbouncer/pgbouncer/commit/74d6e5f7de5ec736f71204b7b422af7380c19ac5	security@debian.org	Patch Third Party Advisory
https://github.com/pgbouncer/pgbouncer/commit/edab5be6665b9e8de66c25ba527509b229468573	security@debian.org	Patch Third Party Advisory
https://github.com/pgbouncer/pgbouncer/issues/42	security@debian.org	Exploit Third Party Advisory
https://pgbouncer.github.io/changelog.html#pgbouncer-15x	security@debian.org	Release Notes Third Party Advisory
https://security.gentoo.org/glsa/201701-24	security@debian.org	Third Party Advisory
http://www.openwall.com/lists/oss-security/2015/05/22/5	af854a3a-2127-422b-91ae-364da2661108	Mailing List Third Party Advisory
http://www.securityfocus.com/bid/74751	af854a3a-2127-422b-91ae-364da2661108	Third Party Advisory VDB Entry
https://github.com/pgbouncer/pgbouncer/commit/74d6e5f7de5ec736f71204b7b422af7380c19ac5	af854a3a-2127-422b-91ae-364da2661108	Patch Third Party Advisory
https://github.com/pgbouncer/pgbouncer/commit/edab5be6665b9e8de66c25ba527509b229468573	af854a3a-2127-422b-91ae-364da2661108	Patch Third Party Advisory
https://github.com/pgbouncer/pgbouncer/issues/42	af854a3a-2127-422b-91ae-364da2661108	Exploit Third Party Advisory
https://pgbouncer.github.io/changelog.html#pgbouncer-15x	af854a3a-2127-422b-91ae-364da2661108	Release Notes Third Party Advisory
https://security.gentoo.org/glsa/201701-24	af854a3a-2127-422b-91ae-364da2661108	Third Party Advisory

Hyperlink: http://www.openwall.com/lists/oss-security/2015/05/22/5

Source: security@debian.org

Resource:

Mailing List

Third Party Advisory

Hyperlink: http://www.securityfocus.com/bid/74751

Source: security@debian.org

Resource:

Third Party Advisory

VDB Entry

Hyperlink: https://github.com/pgbouncer/pgbouncer/commit/74d6e5f7de5ec736f71204b7b422af7380c19ac5

Source: security@debian.org

Resource:

Patch

Third Party Advisory

Hyperlink: https://github.com/pgbouncer/pgbouncer/commit/edab5be6665b9e8de66c25ba527509b229468573

Source: security@debian.org

Resource:

Patch

Third Party Advisory

Hyperlink: https://github.com/pgbouncer/pgbouncer/issues/42

Source: security@debian.org

Resource:

Exploit

Third Party Advisory

Hyperlink: https://pgbouncer.github.io/changelog.html#pgbouncer-15x

Source: security@debian.org

Resource:

Release Notes

Third Party Advisory

Hyperlink: https://security.gentoo.org/glsa/201701-24

Source: security@debian.org

Resource:

Third Party Advisory

Hyperlink: http://www.openwall.com/lists/oss-security/2015/05/22/5