Vulnerability Details : CVE-2022-1623
Potential exploit
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.
Vulnerability category: Denial of service
Products affected by CVE-2022-1623
- cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
- cpe:2.3:a:libtiff:libtiff:4.3.0:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*
- cpe:2.3:a:netapp:ontap_select_deploy_administration_utility:-:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-1623
0.07%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 22 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-1623
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:N/A:P |
8.6
|
2.9
|
NIST | |
|
5.5
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
1.8
|
3.6
|
GitLab Inc. | |
|
5.5
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
1.8
|
3.6
|
NIST |
CWE ids for CVE-2022-1623
-
The product reads data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2022-1623
-
https://gitlab.com/libtiff/libtiff/-/issues/410
tiffcp: SEGV in LZWDecode, tif_lzw.c:619 and tif_lzw.c:624 (#410) · Issues · libtiff / libtiff · GitLabExploit;Third Party Advisory
-
https://gitlab.com/libtiff/libtiff/-/commit/b4e79bfa0c7d2d08f6f1e7ec38143fc8cb11394a
tif_lzw.c: fix potential out-of-bounds error when trying to read in the same... (b4e79bfa) · Commits · libtiff / libtiff · GitLabPatch;Third Party Advisory
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UXAFOP6QQRNZD3HPZ6BMCEZZOM4YIZMK/
[SECURITY] Fedora 36 Update: libtiff-4.4.0-1.fc36 - package-announce - Fedora Mailing-ListsMailing List;Third Party Advisory
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https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/C7IWZTB4J2N4F5OR5QY4VHDSKWKZSWN3/
[SECURITY] Fedora 35 Update: libtiff-4.4.0-1.fc35 - package-announce - Fedora Mailing-ListsMailing List;Third Party Advisory
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https://security.gentoo.org/glsa/202210-10
LibTIFF: Multiple Vulnerabilities (GLSA 202210-10) — Gentoo securityThird Party Advisory
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https://www.debian.org/security/2023/dsa-5333
Debian -- Security Information -- DSA-5333-1 tiffThird Party Advisory
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https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-1623.json
2022/CVE-2022-1623.json · master · GitLab.org / cves · GitLabThird Party Advisory
-
https://security.netapp.com/advisory/ntap-20220616-0005/
May 2022 LibTIFF Vulnerabilities in NetApp Products | NetApp Product SecurityThird Party Advisory
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