CVE-2015-8833

Summary

CVECVE-2015-8833
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2016-04-12 01:59:27 UTC
Updated2026-05-06 22:30:45 UTC
DescriptionUse-after-free vulnerability in the create_smp_dialog function in gtk-dialog.c in the Off-the-Record Messaging (OTR) pidgin-otr plugin before 4.0.2 for Pidgin allows remote attackers to execute arbitrary code via vectors related to the "Authenticate buddy" menu item.

Risk And Classification

Primary CVSS: v3.0 9.8 CRITICAL from [email protected]

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

Problem Types: NVD-CWE-Other | n/a


VersionSourceTypeScoreSeverityVector
3.0[email protected]Primary9.8CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
2.0[email protected]Primary10AV:N/AC:L/Au:N/C:C/I:C/A:C

CVSS v3.0 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

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

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Low
Authentication
None
Confidentiality
Complete
Integrity
Complete
Availability
Complete

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

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Cypherpunks Pidgin-otr All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
oss-security - Re: Heap use after free in Pidgin-OTR plugin af854a3a-2127-422b-91ae-364da2661108 www.openwall.com
pidgin-otr CVE-2015-8833 Use After Free Denial of Service Vulnerability af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
Sign in · GitLab af854a3a-2127-422b-91ae-364da2661108 bugs.otr.im
oss-security - Heap use after free in Pidgin-OTR plugin af854a3a-2127-422b-91ae-364da2661108 www.openwall.com
[OTR-users] New releases of libotr (4.1.1) and pidgin-otr (4.0.2) available af854a3a-2127-422b-91ae-364da2661108 lists.cypherpunks.ca
openSUSE-SU-2016:0878-1: moderate: Security update for pidgin-otr af854a3a-2127-422b-91ae-364da2661108 lists.opensuse.org
Sign in · GitLab af854a3a-2127-422b-91ae-364da2661108 bugs.otr.im
[security-announce] SUSE-SU-2016:0912-1: important: Security update for af854a3a-2127-422b-91ae-364da2661108 lists.opensuse.org
libotr, Pidgin OTR: Remote execution of arbitrary code (GLSA 201701-10) — Gentoo security af854a3a-2127-422b-91ae-364da2661108 security.gentoo.org
Debian -- Security Information -- DSA-3528-1 pidgin-otr af854a3a-2127-422b-91ae-364da2661108 www.debian.org
Bug #128: UAF in pidgin-otr authenticate buddy section - pidgin-otr - Off-the-Record Messaging af854a3a-2127-422b-91ae-364da2661108 bugs.otr.im
Heap use after free in Pidgin-OTR plugin (CVE-2015-8833) | The Fuzzing Project af854a3a-2127-422b-91ae-364da2661108 blog.fuzzing-project.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 710415 Gentoo Linux libotr, Pidgin OTR Remote execution of arbitrary code Vulnerability (GLSA 201701-10)

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