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ubuntuUbuntuUSN-5531-1
HistoryJul 26, 2022 - 12:00 a.m.

protobuf-c vulnerability

2022-07-2600:00:00
ubuntu.com
33

5.6 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

35.8%

Releases

  • Ubuntu 22.04 LTS
  • Ubuntu 20.04 LTS

Packages

  • protobuf-c - Protocol Buffers C static library and headers (protobuf-c)

Details

Pietro Borrello discovered that protobuf-c contained an invalid
arithmetic shift. This vulnerability allowed attackers to cause a
denial of service (system crash) via unspecified vectors
(CVE-2022-33070).

It was discovered that protobuf-c contained an unsigned integer
overflow. This vulnerability allowed attackers to cause a denial of
service (system crash) via unspecified vectors.

Todd Miller discovered that protobuf-c contained a possible NULL
dereference. This could cause a vulnerability that allowed attackers to
cause a denial of service (system crash) via unspecified vectors.