Skip to content
Fencer Intel
medium 5.5

CVE-2020-35534 json

In LibRaw, there is a memory corruption vulnerability within the "crxFreeSubbandData()" function (libraw\src\decoders\crx.cpp) when process…

published 4y ago modified 3mo ago also EUVD-2020-23201 , JLSEC-2026-1106

cvss
5.5
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
0.3%
EPSS 0.3% chance of exploitation in 30 days, percentile 17%
public exploits
0
none known

Summary

In LibRaw, there is a memory corruption vulnerability within the "crxFreeSubbandData()" function (libraw\src\decoders\crx.cpp) when processing cr3 files.

Patch / fix

  • julia LibRaw_jll 0.22.1+0
  • libraw Debian 14, Debian 13, Debian 12 0.20.0-4

debian advisories DEBIAN-CVE-2020-35534

  • libraw Alpine 3.24, Alpine 3.23, Alpine 3.22 +5 more 0.20.0-r0

alpine advisories ALPINE-CVE-2020-35534

Alpine secdb © Alpine Linux, from https://secdb.alpinelinux.org via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

Is CVE-2020-35534 in your dependencies? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

Check with Fencer

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-2020-35534 updated cvss 5.5

LibRaw: Memory corruption in "crxFreeSubbandData()" function

  • Red Hat Enterprise Linux 6 libraw1394 Red Hat Enterprise Linux 7 LibRaw, libraw1394
    affected: no fix planned “Out of support scope”
  • Red Hat Enterprise Linux 8 LibRaw
    affected: no fix available “Fix deferred”
  • Red Hat Enterprise Linux 8 libraw1394 Red Hat Enterprise Linux 9 LibRaw, libraw1394
    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

0.26% chance of exploitation in the next 30 days, higher than 17% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
NVD 3.1 5.5 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
OSV 3.1 5.5 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Affected packages

ecosystem package affected fixed in
julia LibRaw_jll
<0.22.1+0
0.22.1+0

Affected products

  • n/a LibRaw

Classification

Weakness
  • CWE-400 Uncontrolled Resource Consumption
  • CWE-770 Allocation of Resources Without Limits or Throttling

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.