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Fencer Vulns
low 2.8

CVE-2022-2061 json

Heap-based Buffer Overflow in hpjansson/chafa

published 2022-06-13 4 y ago modified 2026-07-31 3 mo ago also EUVD-2022-34359 , JLSEC-2026-1090

cvss
2.8
version 3.0, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.4%
EPSS 0.4% chance of exploitation in 30 days, percentile 37%
public exploits
0
none known

Summary

Heap-based Buffer Overflow in GitHub repository hpjansson/chafa prior to 1.12.0.

Patch / fix

  • hpjansson hpjansson/chafa 1.12.0
  • chafa Debian 14, Debian 13, Debian 12 1.12.1-1

debian advisories DEBIAN-CVE-2022-2061

  • chafa openSUSE Tumbleweed 1.12.1-1.1
  • chafa Package Hub 15 SP4, openSUSE Leap 15.4 1.8.0-bp154.3.3.1

opensuse advisories openSUSE-SU-2024:12151-1openSUSE-SU-2022:10017-1

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2022-2061 updated cvss 2.8

chafa: heap buffer overflow

  • Red Hat All currently supported Red Hat products
    not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Exploit prediction

0.43% chance of exploitation in the next 30 days, higher than 37% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • huntr.dev https://huntr.dev/bounties/365ab61f-9a63-421c-97e6-21d4653021f0 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
CNA 3.0 2.8 CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N
NVD 3.1 3.3 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
NVD 2.0 2.1 AV:L/AC:L/Au:N/C:P/I:N/A:N
OSV 3.0 2.8 CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N
OSV 3.1 3.3 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Affected packages

ecosystem package affected fixed in
julia Chafa_jll
all versions
 no fix listed

Affected products

  • hpjansson hpjansson/chafa

Classification

Weakness

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.