CVE-2020-24890 — NULL Pointer Dereference in Libraw

CWE-476 — NULL Pointer Dereference12 documents6 sources
Severity
5.5MEDIUMNVD
EPSS
0.4%
top 36.33%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
LibrawDebian Libraw
Timeline
PublishedSep 16
Latest updateMay 24

Description

libraw 20.0 has a null pointer dereference vulnerability in parse_tiff_ifd in src/metadata/tiff.cpp, which may result in context-dependent arbitrary code execution. Note: this vulnerability occurs only if you compile the software in a certain way

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 Packages2 packages

▶NVDlibraw/libraw0.20.0
▶debiandebian/libraw

🔴Vulnerability Details

2
GHSA
GHSA-962x-c789-66rf: libraw 20↗2022-05-24
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OSV
CVE-2020-24890: libraw 20↗2020-09-16
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📋Vendor Advisories

2
Red Hat
libraw: null pointer dereference in parse_tiff_ifd in src/metadata/tiff.cpp↗2020-08-20
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Debian
CVE-2020-24890: libraw - libraw 20.0 has a null pointer dereference vulnerability in parse_tiff_ifd in sr...↗2020
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💬Community

7
Bugzilla
CVE-2020-24890 mingw-LibRaw: libraw: null pointer dereference in parse_tiff_ifd in src/metadata/tiff.cpp [fedora-all]↗2020-09-24
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Bugzilla
CVE-2020-24890 LibRaw: null pointer dereference in parse_tiff_ifd in src/metadata/tiff.cpp [epel-6]↗2020-09-24
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Bugzilla
CVE-2020-24890 libraw: null pointer dereference in parse_tiff_ifd in src/metadata/tiff.cpp↗2020-09-24
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Bugzilla
CVE-2020-24890 LibRaw: null pointer dereference in parse_tiff_ifd in src/metadata/tiff.cpp [fedora-all]↗2020-09-24
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Bugzilla
CVE-2020-24890 mingw-LibRaw: libraw: null pointer dereference in parse_tiff_ifd in src/metadata/tiff.cpp [fedora-all]↗2020-09-24
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