OpenAFS up to 1.6.23/1.8.4 RPC Call deserialization

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.3$0-$5k0.00

A vulnerability classified as problematic has been found in OpenAFS up to 1.6.23/1.8.4 (File Transfer Software). This affects some unknown processing of the component RPC Call Handler. The manipulation with an unknown input leads to a deserialization vulnerability. CWE is classifying the issue as CWE-502. The product deserializes untrusted data without sufficiently verifying that the resulting data will be valid. This is going to have an impact on availability. The summary by CVE is:

OpenAFS before 1.6.24 and 1.8.x before 1.8.5 is prone to denial of service from unserialized data access because remote attackers can make a series of VOTE_Debug RPC calls to crash a database server within the SVOTE_Debug RPC handler.

The weakness was presented 10/29/2019. This vulnerability is uniquely identified as CVE-2019-18601 since 10/29/2019. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. The technical details are unknown and an exploit is not publicly available.

Upgrading to version 1.6.24 or 1.8.5 eliminates this vulnerability.

See 144425 and 144424 for similar entries.

Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.3

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Deserialization
CWE: CWE-502 / CWE-20
ATT&CK: Unknown

Local: No
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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: OpenAFS 1.6.24/1.8.5

Timelineinfo

10/29/2019 🔍
10/29/2019 +0 days 🔍
10/30/2019 +1 days 🔍
01/29/2024 +1552 days 🔍

Sourcesinfo

Advisory: DLA 1982-1
Status: Not defined

CVE: CVE-2019-18601 (🔍)
See also: 🔍

Entryinfo

Created: 10/30/2019 07:30
Updated: 01/29/2024 16:52
Changes: 10/30/2019 07:30 (37), 10/30/2019 07:35 (18), 01/29/2024 16:52 (5)
Complete: 🔍

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