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01 Record

CVE-2022-4899

A vulnerability was found in zstd v1.4.10, where an attacker can supply empty string as an argument to the command line tool to cause buffer overrun.

HighPUBLISHEDCNA: redhat
CNA base score7.5 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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02 Description

A vulnerability was found in zstd v1.4.10, where an attacker can supply empty string as an argument to the command line tool to cause buffer overrun.

03 Exploitation and scoring

Exploitation
Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
SSVC decision
  • ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
  • AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
  • Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.
EPSS probability
1.58% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 75.2% of scored records. A rank, not a probability.
NVD base score
7.5 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NVD analysis status
Modified. NVD last modified this record on 2026-06-17.
Red Hat severity
Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2023-03-31 00:00Z3 YR AGO
Last updated
2025-02-18 17:23Z1 YR AGO
Reserved
2023-01-31
Assigning CNA
redhat
Record state
PUBLISHED
Severity
High (CVSS 7.5)
CNA CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weaknesses
  • CWE-400Uncontrolled Resource ConsumptionClass
Data version
5.1
Document digest
611c58b8fbf76fbf586d984d4a72697c6d5d1a7a7e3c50a911d18a2b3e27f6dd

05 Affected products

VendorProductVersionsPlatforms
n/azstdzstd 1.5.4—

06 References

07 Fixed in

AlmaLinux 8

  • mecab
    Fixed in 0.996-2.module_el8.6.0+3340+d764b636
  • mecab-devel
    Fixed in 0.996-2.module_el8.6.0+3340+d764b636
  • mecab-ipadic
    Fixed in 2.7.0.20070801-16.module_el8.6.0+3340+d764b636
  • mecab-ipadic-EUCJP
    Fixed in 2.7.0.20070801-16.module_el8.6.0+3340+d764b636
  • mysql
    Fixed in 8.0.36-1.module_el8.9.0+3735+82bd6c11
  • mysql-common
    Fixed in 8.0.36-1.module_el8.9.0+3735+82bd6c11
  • mysql-devel
    Fixed in 8.0.36-1.module_el8.9.0+3735+82bd6c11
  • mysql-errmsg
    Fixed in 8.0.36-1.module_el8.9.0+3735+82bd6c11
  • mysql-libs
    Fixed in 8.0.36-1.module_el8.9.0+3735+82bd6c11
  • mysql-server
    Fixed in 8.0.36-1.module_el8.9.0+3735+82bd6c11
  • mysql-test
    Fixed in 8.0.36-1.module_el8.9.0+3735+82bd6c11

Source: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.

AlmaLinux 9

  • mysql
    Fixed in 8.0.36-1.el9_3
  • mysql-common
    Fixed in 8.0.36-1.el9_3
  • mysql-devel
    Fixed in 8.0.36-1.el9_3
  • mysql-errmsg
    Fixed in 8.0.36-1.el9_3
  • mysql-libs
    Fixed in 8.0.36-1.el9_3
  • mysql-server
    Fixed in 8.0.36-1.el9_3
  • mysql-test
    Fixed in 8.0.36-1.el9_3

Source: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.

CloudLinux 8

  • mecab
    Fixed in 0.996-2.module_el8.6.0+3340+d764b636
  • mecab-devel
    Fixed in 0.996-2.module_el8.6.0+3340+d764b636
  • mecab-ipadic
    Fixed in 2.7.0.20070801-16.module_el8.6.0+3340+d764b636
  • mecab-ipadic-EUCJP
    Fixed in 2.7.0.20070801-16.module_el8.6.0+3340+d764b636
  • mysql
    Fixed in 8.0.36-1.module_el8.9.0+3735+82bd6c11
  • mysql-common
    Fixed in 8.0.36-1.module_el8.9.0+3735+82bd6c11
  • mysql-devel
    Fixed in 8.0.36-1.module_el8.9.0+3735+82bd6c11
  • mysql-errmsg
    Fixed in 8.0.36-1.module_el8.9.0+3735+82bd6c11
  • mysql-libs
    Fixed in 8.0.36-1.module_el8.9.0+3735+82bd6c11
  • mysql-server
    Fixed in 8.0.36-1.module_el8.9.0+3735+82bd6c11
  • mysql-test
    Fixed in 8.0.36-1.module_el8.9.0+3735+82bd6c11

Derived from AlmaLinux 8. Partial coverage: only packages taken from AlmaLinux 8 are listed.

Source: CloudLinux errata, CloudLinux Inc. Derived from: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.

CloudLinux 9

  • mysql
    Fixed in 8.0.36-1.el9_3
  • mysql-common
    Fixed in 8.0.36-1.el9_3
  • mysql-devel
    Fixed in 8.0.36-1.el9_3
  • mysql-errmsg
    Fixed in 8.0.36-1.el9_3
  • mysql-libs
    Fixed in 8.0.36-1.el9_3
  • mysql-server
    Fixed in 8.0.36-1.el9_3
  • mysql-test
    Fixed in 8.0.36-1.el9_3

Derived from AlmaLinux 9. Partial coverage: only packages taken from AlmaLinux 9 are listed.

Source: CloudLinux errata, CloudLinux Inc. Derived from: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.

Debian 12

  • libzstd
    Fixed in 1.5.4+dfsg2-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 13

  • libzstd
    Fixed in 1.5.4+dfsg2-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 14

  • libzstd
    Fixed in 1.5.4+dfsg2-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 22.04 LTS

  • libzstd
    No fix yet

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.