FRRouting up to 8.1.0 Packet Length isisd/isis_tlvs.c 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 described as critical has been identified in FRRouting up to 8.1.0. This vulnerability affects unknown code of the file isisd/isis_tlvs.c of the component Packet Length Handler. Executing a manipulation can lead to memory corruption. The identification of this vulnerability is CVE-2022-26125. There is no exploit available.

Detailsinfo

A vulnerability was found in FRRouting up to 8.1.0. It has been declared as critical. This vulnerability affects an unknown code block of the file isisd/isis_tlvs.c of the component Packet Length Handler. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was shared 03/03/2022 as 10507. The advisory is shared for download at github.com. This vulnerability was named CVE-2022-26125 since 02/25/2022. There are known technical details, but no exploit is available.

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: 10507
Status: Confirmed

CVE: CVE-2022-26125 (🔍)
GCVE (CVE): GCVE-0-2022-26125
GCVE (VulDB): GCVE-100-194164

Entryinfo

Created: 03/03/2022 20:58
Updated: 11/05/2025 04:15
Changes: 03/03/2022 20:58 (37), 03/03/2022 21:00 (1), 03/06/2022 09:43 (1), 11/05/2025 04:15 (33)
Complete: 🔍
Cache ID: 216::103

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