FRRouting up to 8.1.0 Packet Length babeld/message.c babel_packet_examin memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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6.6$0-$5k0.00

Summaryinfo

A vulnerability classified as critical was found in FRRouting up to 8.1.0. Impacted is the function babel_packet_examin of the file babeld/message.c of the component Packet Length Handler. The manipulation results in memory corruption. This vulnerability is identified as CVE-2022-26127. There is not any exploit available.

Detailsinfo

A vulnerability classified as critical has been found in FRRouting up to 8.1.0. Affected is the function babel_packet_examin of the file babeld/message.c of the component Packet 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 released 03/03/2022 as 10487. The advisory is available at github.com. This vulnerability is traded as CVE-2022-26127 since 02/25/2022. Technical details are known, but there is no available exploit.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.6
VulDB Meta Temp Score: 6.6

VulDB Base Score: 5.5
VulDB Temp Score: 5.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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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: Partially
Local: Yes
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

02/25/2022 🔍
03/03/2022 +6 days 🔍
03/03/2022 +0 days 🔍
11/05/2025 +1343 days 🔍

Sourcesinfo

Advisory: 10487
Status: Confirmed

CVE: CVE-2022-26127 (🔍)
GCVE (CVE): GCVE-0-2022-26127
GCVE (VulDB): GCVE-100-194166

Entryinfo

Created: 03/03/2022 20:59
Updated: 11/05/2025 04:15
Changes: 03/03/2022 20:59 (38), 03/03/2022 21:00 (1), 03/06/2022 09:49 (1), 11/05/2025 04:15 (33)
Complete: 🔍
Cache ID: 216::103

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