CVE-2022-1623
First published: Wed May 11 2022(Updated: )
LibTIFF master branch has an out-of-bounds read in LZWDecode in libtiff/tif_lzw.c:624, allowing attackers to cause a denial-of-service via a crafted tiff file. For users that compile libtiff from sources, the fix is available with commit b4e79bfa.
Credit: cve@gitlab.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Libtiff Libtiff | =4.3.0 | |
| Fedoraproject Fedora | =35 | |
| Fedoraproject Fedora | =36 | |
| NetApp ONTAP Select Deploy administration utility | ||
| Debian Debian Linux | =11.0 | |
| debian/tiff | 4.1.0+git191117-2~deb10u4 4.1.0+git191117-2~deb10u8 4.2.0-1+deb11u4 4.2.0-1+deb11u5 4.5.0-6+deb12u1 4.5.1+git230720-3 |
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Reference Links
- https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-1623.json
- https://gitlab.com/libtiff/libtiff/-/commit/b4e79bfa0c7d2d08f6f1e7ec38143fc8cb11394a
- https://gitlab.com/libtiff/libtiff/-/issues/410
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/C7IWZTB4J2N4F5OR5QY4VHDSKWKZSWN3/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UXAFOP6QQRNZD3HPZ6BMCEZZOM4YIZMK/
- https://security.gentoo.org/glsa/202210-10
- https://security.netapp.com/advisory/ntap-20220616-0005/
- https://www.debian.org/security/2023/dsa-5333
- https://gitlab.com/libtiff/libtiff/-/commit/3079627ea0dee150e6a208cec8381de611bb842b
- https://security-tracker.debian.org/tracker/CVE-2022-1623
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UXAFOP6QQRNZD3HPZ6BMCEZZOM4YIZMK/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/C7IWZTB4J2N4F5OR5QY4VHDSKWKZSWN3/
Frequently Asked Questions
What is the vulnerability ID for this vulnerability?
The vulnerability ID for this vulnerability is CVE-2022-1623.
What is the title of this vulnerability?
The title of this vulnerability is 'LibTIFF master branch has an out-of-bounds read in LZWDecode in libtiff/tif_lzw.c:624 allowing attackers to cause a denial-of-service via a crafted tiff file.'
What is the description of this vulnerability?
This vulnerability in LibTIFF allows attackers to cause a denial-of-service by exploiting an out-of-bounds read in LZWDecode in libtiff/tif_lzw.c:624 using a crafted tiff file.
How can attackers exploit this vulnerability?
Attackers can exploit this vulnerability by using a crafted tiff file to trigger an out-of-bounds read in LZWDecode.
How can I fix this vulnerability?
Users that compile libtiff from sources can fix this vulnerability by applying the fix available with commit b4e79bfa.
- collector/nvd-index
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- agent/severity
- agent/author
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- agent/type
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- vendor/libtiff
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