Tcpreplay 4.4.1 /tcpedit/checksum.c do_checksum_math heap-based overflow

CVSS Meta Temp Score
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CTI Interest Score
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5.5$0-$5k0.00

Summaryinfo

A vulnerability was found in Tcpreplay 4.4.1. It has been classified as critical. This issue affects the function do_checksum_math of the file /tcpedit/checksum.c. Performing a manipulation results in heap-based overflow. This vulnerability was named CVE-2022-27418. There is no available exploit.

Detailsinfo

A vulnerability was found in Tcpreplay 4.4.1. It has been classified as critical. This affects the function do_checksum_math of the file /tcpedit/checksum.c. The manipulation with an unknown input leads to a heap-based overflow vulnerability. CWE is classifying the issue as CWE-122. A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc(). This is going to have an impact on confidentiality, integrity, and availability.

The weakness was presented 04/13/2022 as 703. It is possible to read the advisory at github.com. This vulnerability is uniquely identified as CVE-2022-27418 since 03/21/2022. Technical details of the vulnerability 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.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2022-31921). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.5

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

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Heap-based overflow
CWE: CWE-122 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

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

03/21/2022 🔍
04/13/2022 +22 days 🔍
04/13/2022 +0 days 🔍
05/13/2026 +1491 days 🔍

Sourcesinfo

Advisory: 703
Status: Confirmed

CVE: CVE-2022-27418 (🔍)
GCVE (CVE): GCVE-0-2022-27418
GCVE (VulDB): GCVE-100-197223
EUVD: 🔍

Entryinfo

Created: 04/13/2022 10:26
Updated: 05/13/2026 16:38
Changes: 04/13/2022 10:26 (38), 04/19/2022 08:43 (1), 05/13/2026 16:38 (15)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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