openSUSE libsolv src/solver.c resolve_jobrules 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 openSUSE libsolv. It has been declared as critical. Affected by this issue is the function resolve_jobrules of the file src/solver.c. Executing a manipulation can lead to heap-based overflow. This vulnerability is tracked as CVE-2021-44574. No exploit exists.

Detailsinfo

A vulnerability has been found in openSUSE libsolv (version now known) and classified as critical. This vulnerability affects the function resolve_jobrules of the file src/solver.c. The manipulation with an unknown input leads to a heap-based overflow vulnerability. The CWE definition for the vulnerability is 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(). As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was disclosed 02/22/2022 as 429. The advisory is shared for download at github.com. This vulnerability was named CVE-2021-44574 since 12/06/2021. 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.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Name

License

Website

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
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

12/06/2021 🔍
02/22/2022 +78 days 🔍
02/22/2022 +0 days 🔍
02/25/2022 +3 days 🔍

Sourcesinfo

Product: github.com

Advisory: 429
Status: Confirmed

CVE: CVE-2021-44574 (🔍)
GCVE (CVE): GCVE-0-2021-44574
GCVE (VulDB): GCVE-100-193612

Entryinfo

Created: 02/22/2022 07:23
Updated: 02/25/2022 13:52
Changes: 02/22/2022 07:23 (38), 02/25/2022 13:52 (1)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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