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osvGoogleOSV:ALSA-2023:6621
HistoryNov 07, 2023 - 12:00 a.m.

Moderate: protobuf-c security update

2023-11-0700:00:00
Google
osv.dev
11
protobuf-c
security update
unsigned integer overflow
parse_required_member
cve-2022-48468
almalinux release notes

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

5.6 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.1%

The protobuf-c packages provide C bindings for Google’s Protocol Buffers.

Security Fix(es):

  • protobuf-c: unsigned integer overflow in parse_required_member (CVE-2022-48468)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Additional Changes:

For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

5.6 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.1%