CVE-2020-35531 — Out-of-bounds Read in Libraw

CWE-125 — Out-of-bounds Read8 documents6 sources
Severity
5.5MEDIUMNVD
EPSS
0.0%
top 91.74%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
LibrawDebian LibrawDebian Linux
Timeline
PublishedSep 1
Latest updateFeb 13

Description

In LibRaw, an out-of-bounds read vulnerability exists within the get_huffman_diff() function (libraw\src\x3f\x3f_utils_patched.cpp) when reading data from an image file.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6

Affected Packages4 packages

▶debiandebian/libraw< libraw 0.20.0-4 (bookworm)
▶Debianlibraw/libraw< 0.20.0-4+3
▶CVEListV5libraw/librawLibRaw 0.21-Beta1, LibRaw 0.20.2, LibRaw 0.20.1, LibRaw 0.20.0, LibRaw 0.20-RC2
▶NVDlibraw/libraw4 versions+3

Also affects: Debian Linux 10.0

Patches

Patch: github.com ↗Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

3
OSV
digikam vulnerabilities↗2025-02-13
▶
GHSA
GHSA-mpq5-cp4r-6mmw: In LibRaw, an out-of-bounds read vulnerability exists within the get_huffman_diff() function (libraw\src\x3f\x3f_utils_patched↗2022-09-02
▶
OSV
CVE-2020-35531: In LibRaw, an out-of-bounds read vulnerability exists within the get_huffman_diff() function (libraw\src\x3f\x3f_utils_patched↗2022-09-01
▶

📋Vendor Advisories

4
Ubuntu
digiKam vulnerabilities↗2025-02-13
▶
Ubuntu
LibRaw vulnerabilities↗2022-11-07
▶
Red Hat
LibRaw: Out-of-bounds read in get_huffman_diff() function↗2020-04-02
▶
Debian
CVE-2020-35531: libraw - In LibRaw, an out-of-bounds read vulnerability exists within the get_huffman_dif...↗2020
▶