F5 BIG-IP DNS/BIG-IP GTM up to 15.1.0.5 zxfrd memory leak

CVSS Meta Temp Score
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CTI Interest Score
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3.5$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic has been found in F5 BIG-IP DNS and BIG-IP GTM up to 11.6.5.2/12.1.5.2/13.1.3.4/14.1.3/15.1.0.5. Affected is an unknown function of the component zxfrd. The manipulation leads to memory leak. This vulnerability is documented as CVE-2020-27725. There is not any exploit available.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in F5 BIG-IP DNS and BIG-IP GTM up to 11.6.5.2/12.1.5.2/13.1.3.4/14.1.3/15.1.0.5 (Firewall Software). This issue affects some unknown processing of the component zxfrd. The manipulation with an unknown input leads to a memory leak vulnerability. Using CWE to declare the problem leads to CWE-401. The product does not sufficiently track and release allocated memory after it has been used, which slowly consumes remaining memory. Impacted is availability.

The weakness was released 12/25/2020 as K25595031. The advisory is shared at support.f5.com. The identification of this vulnerability is CVE-2020-27725. Neither technical details nor an exploit are publicly available.

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

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

Productinfo

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Vendor

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Version

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.5

VulDB Base Score: 3.5
VulDB Temp Score: 3.5
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: Memory leak
CWE: CWE-401 / CWE-404
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

12/25/2020 🔍
12/25/2020 +0 days 🔍
12/25/2020 +0 days 🔍

Sourcesinfo

Vendor: f5.com

Advisory: K25595031
Status: Not defined

CVE: CVE-2020-27725 (🔍)
GCVE (CVE): GCVE-0-2020-27725
GCVE (VulDB): GCVE-100-166781

Entryinfo

Created: 12/25/2020 13:22
Changes: 12/25/2020 13:22 (38)
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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