5.5
MEDIUM
CVE-2022-48468
Protobuf-c Buffer Overflow Vulnerability
Description

protobuf-c before 1.4.1 has an unsigned integer overflow in parse_required_member.

INFO

Published Date :

April 13, 2023, 9:15 p.m.

Last Modified :

Nov. 7, 2023, 3:56 a.m.

Remotely Exploitable :

No

Impact Score :

3.6

Exploitability Score :

1.8
Affected Products

The following products are affected by CVE-2022-48468 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Protobuf-c_project protobuf-c

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2022-48468 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2022-48468 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Nov. 07, 2023

    Action Type Old Value New Value
    Added Reference MITRE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EI4JZSHJXW7WOOTAQSV5SUCC5GE2GC2B/ [No types assigned]
    Added Reference MITRE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VNUEZZEPR2F6M67ANXLOPJX6AQL3TK4P/ [No types assigned]
    Added Reference MITRE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UGLZZYPOLI733DPETL444E3GY5KSS6LG/ [No types assigned]
    Removed Reference MITRE https://lists.fedoraproject.org/archives/list/[email protected]/message/EI4JZSHJXW7WOOTAQSV5SUCC5GE2GC2B/
    Removed Reference MITRE https://lists.fedoraproject.org/archives/list/[email protected]/message/UGLZZYPOLI733DPETL444E3GY5KSS6LG/
    Removed Reference MITRE https://lists.fedoraproject.org/archives/list/[email protected]/message/VNUEZZEPR2F6M67ANXLOPJX6AQL3TK4P/
  • CVE Modified by [email protected]

    Apr. 29, 2023

    Action Type Old Value New Value
    Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/UGLZZYPOLI733DPETL444E3GY5KSS6LG/ [No Types Assigned]
    Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/VNUEZZEPR2F6M67ANXLOPJX6AQL3TK4P/ [No Types Assigned]
  • CVE Modified by [email protected]

    Apr. 29, 2023

    Action Type Old Value New Value
    Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/EI4JZSHJXW7WOOTAQSV5SUCC5GE2GC2B/ [No Types Assigned]
  • Reanalysis by [email protected]

    Apr. 28, 2023

    Action Type Old Value New Value
    Removed CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  • Initial Analysis by [email protected]

    Apr. 21, 2023

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://github.com/protobuf-c/protobuf-c/commit/ec3d900001a13ccdaa8aef996b34c61159c76217 No Types Assigned https://github.com/protobuf-c/protobuf-c/commit/ec3d900001a13ccdaa8aef996b34c61159c76217 Patch
    Changed Reference Type https://github.com/protobuf-c/protobuf-c/issues/499 No Types Assigned https://github.com/protobuf-c/protobuf-c/issues/499 Issue Tracking, Patch, Third Party Advisory
    Changed Reference Type https://github.com/protobuf-c/protobuf-c/pull/513 No Types Assigned https://github.com/protobuf-c/protobuf-c/pull/513 Patch, Third Party Advisory
    Changed Reference Type https://github.com/protobuf-c/protobuf-c/releases/tag/v1.4.1 No Types Assigned https://github.com/protobuf-c/protobuf-c/releases/tag/v1.4.1 Patch, Release Notes
    Added CWE NIST CWE-190
    Added CPE Configuration OR *cpe:2.3:a:protobuf-c_project:protobuf-c:*:*:*:*:*:*:*:* versions up to (excluding) 1.4.1
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2022-48468 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2022-48468 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.04 }} 0.00%

score

0.14550

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability