Pidgin up to 2.10.x HTTP Content-Length memory corruption

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.0$0-$5k0.00

Summaryinfo

A vulnerability was found in Pidgin up to 2.10.x. It has been classified as critical. The affected element is an unknown function of the component HTTP Content-Length Handler. Performing a manipulation results in memory corruption. This vulnerability is known as CVE-2016-2377. No exploit is available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability classified as critical has been found in Pidgin up to 2.10.x (Messaging Software). This affects an unknown code block of the component HTTP Content-Length Handler. The manipulation with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was published 06/21/2016 by Yves Younan with Cisco Talos as not defined advisory (Website). The advisory is shared at pidgin.im. This vulnerability is uniquely identified as CVE-2016-2377 since 02/12/2016. It is possible to initiate the attack remotely. Neither technical details nor an exploit are publicly available.

The commercial vulnerability scanner Qualys is able to test this issue with plugin 175786 (Debian Security Update for pidgin (DSA 3620-1)).

Upgrading to version 2.11.0 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 91335†). Similar entries are available at VDB-91844, VDB-91846, VDB-91847 and VDB-91848. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.2
VulDB Meta Temp Score: 7.0

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.1
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Pidgin 2.11.0

Timelineinfo

02/12/2016 🔍
06/21/2016 +130 days 🔍
06/21/2016 +0 days 🔍
09/22/2016 +93 days 🔍
04/20/2025 +3132 days 🔍

Sourcesinfo

Advisory: USN-3031-1
Researcher: Yves Younan
Organization: Cisco Talos
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2016-2377 (🔍)
GCVE (CVE): GCVE-0-2016-2377
GCVE (VulDB): GCVE-100-91845
SecurityFocus: 91335 - Pidgin Multiple Security Vulnerabilities

See also: 🔍

Entryinfo

Created: 09/22/2016 18:04
Updated: 04/20/2025 07:44
Changes: 09/22/2016 18:04 (43), 04/23/2019 18:02 (7), 09/19/2022 15:33 (3), 10/10/2024 16:31 (16), 04/20/2025 07:44 (21)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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