CVE-2021-45958

Опубликовано: 01 янв. 2022

Источник: nvd

CVSS3: 5.5

CVSS2: 4.3

EPSS Низкий

Описание

UltraJSON (aka ujson) through 5.1.0 has a stack-based buffer overflow in Buffer_AppendIndentUnchecked (called from encode). Exploitation can, for example, use a large amount of indentation.

Ссылки

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=36009
Exploit
Issue Tracking
Third Party Advisory
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/ujson/OSV-2021-955.yaml
Exploit
Third Party Advisory
https://github.com/ultrajson/ultrajson/issues/501
Exploit
Issue Tracking
Third Party Advisory
https://github.com/ultrajson/ultrajson/issues/502#issuecomment-1031747284
Issue Tracking
Patch
Third Party Advisory
https://github.com/ultrajson/ultrajson/pull/504
Patch
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2022/02/msg00023.html
Mailing List
Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CN7W3GOXALINKFUUE7ICQIC2EF5HNKUQ/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NAU5N4A7EUK2AMUCOLYDD5ARXAJYZBD2/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/O6JUWQTJLA2CMG4CJN7DCUVSOXLZIIXL/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ULX35TSWLBBIMEH44MUORPXYYRZKEDC6/
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=36009
Exploit
Issue Tracking
Third Party Advisory
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/ujson/OSV-2021-955.yaml
Exploit
Third Party Advisory
https://github.com/ultrajson/ultrajson/issues/501
Exploit
Issue Tracking
Third Party Advisory
https://github.com/ultrajson/ultrajson/issues/502#issuecomment-1031747284
Issue Tracking
Patch
Third Party Advisory
https://github.com/ultrajson/ultrajson/pull/504
Patch
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2022/02/msg00023.html
Mailing List
Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CN7W3GOXALINKFUUE7ICQIC2EF5HNKUQ/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NAU5N4A7EUK2AMUCOLYDD5ARXAJYZBD2/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/O6JUWQTJLA2CMG4CJN7DCUVSOXLZIIXL/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ULX35TSWLBBIMEH44MUORPXYYRZKEDC6/

Уязвимые конфигурации

Конфигурация 1

cpe:2.3:a:ultrajson_project:ultrajson:*:*:*:*:*:python:*:*

Версия до 5.2.0 (исключая)

Конфигурация 2

cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*

Конфигурация 3

Одно из

cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*

cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*

cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:*

EPSS

Процентиль: 52%

0.00287

Низкий

5.5 Medium

CVSS3

4.3 Medium

CVSS2

Дефекты

CWE-787

Связанные уязвимости

CVE-2021-45958

CVSS3: 5.5

ubuntu

около 4 лет назад

UltraJSON (aka ujson) through 5.1.0 has a stack-based buffer overflow in Buffer_AppendIndentUnchecked (called from encode). Exploitation can, for example, use a large amount of indentation.

CVE-2021-45958

CVSS3: 5.5

debian

около 4 лет назад

UltraJSON (aka ujson) through 5.1.0 has a stack-based buffer overflow ...

SUSE-SU-2023:2134-1

suse-cvrf

больше 2 лет назад

Security update for python-ujson

GHSA-fh56-85cw-5pq6

CVSS3: 5.5

github

около 4 лет назад

UltraJSON vulnerable to Out-of-bounds Write

EPSS

Процентиль: 52%

0.00287

Низкий

5.5 Medium

CVSS3

4.3 Medium

CVSS2

Дефекты

CWE-787