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Fencer Intel
high 8.8

CVE-2022-28048 json

STB v2.27 was discovered to contain an integer shift of invalid size in the component stbi__jpeg_decode_block_prog_ac.

published 4y ago modified 4mo ago also EUVD-2022-32534

cvss
8.8
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.6%
EPSS 1.6% chance of exploitation in 30 days, percentile 75%
public exploits
0
none known

Summary

STB v2.27 was discovered to contain an integer shift of invalid size in the component stbi__jpeg_decode_block_prog_ac.

Patch / fix

  • libstb Debian 14, Debian 13 0.0~git20230129.5736b15+ds-1

debian advisories DEBIAN-CVE-2022-28048

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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-2022-28048 updated cvss 7.3

stb: integer shift of invalid size in stbi__jpeg_decode_block_prog_ac()

  • Red Hat Enterprise Linux 6 clutter
    affected: no fix planned “Out of support scope”
  • Red Hat Enterprise Linux 7 cogl, compat-libcogl12, compat-libcogl-pango12 Red Hat Enterprise Linux 8 cogl
    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

1.60% chance of exploitation in the next 30 days, higher than 75% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • github.com https://github.com/nothings/stb/issues/1293 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.1 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
NVD 2.0 6.8 AV:N/AC:M/Au:N/C:P/I:P/A:P

Classification

Weakness

References

Sources

Fencer Intel 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.