CVE-2023-0802: Buffer Overflow
First published: Mon Feb 13 2023(Updated: )
LibTIFF 4.4.0 has an out-of-bounds write in tiffcrop in tools/tiffcrop.c:3724, 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 33aee127.
Credit: cve@gitlab.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Libtiff Libtiff | <=4.4.0 | |
| debian/tiff | <=4.1.0+git191117-2~deb10u4 | 4.1.0+git191117-2~deb10u8 4.2.0-1+deb11u4 4.5.0-6 4.5.1+git230720-1 |
| IBM Cognos Analytics | <=12.0.0-12.0.3 | |
| IBM Cognos Analytics | <=11.2.0-11.2.4 FP4 |
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Reference Links
- https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-0802.json
- https://gitlab.com/libtiff/libtiff/-/commit/33aee1275d9d1384791d2206776eb8152d397f00
- https://gitlab.com/libtiff/libtiff/-/issues/500
- https://lists.debian.org/debian-lts-announce/2023/02/msg00026.html
- https://security.gentoo.org/glsa/202305-31
- https://security.netapp.com/advisory/ntap-20230316-0002/
- https://www.debian.org/security/2023/dsa-5361
- https://security-tracker.debian.org/tracker/CVE-2023-0802
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2170181
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2170179
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2170180
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2170182
- https://access.redhat.com/errata/RHSA-2023:3711
- https://access.redhat.com/security/cve/cve-2023-0802
- https://access.redhat.com/errata/RHSA-2023:5353
- https://bugzilla.redhat.com/show_bug.cgi?id=2170178
- https://www.ibm.com/support/pages/node/7177223 (Advisory)
Frequently Asked Questions
What is CVE-2023-0802?
CVE-2023-0802 is a vulnerability in LibTIFF 4.4.0 that allows attackers to cause a denial-of-service via a crafted TIFF file.
How severe is CVE-2023-0802?
CVE-2023-0802 has a severity score of 5.5, which is considered medium severity.
Which software versions are affected by CVE-2023-0802?
LibTIFF versions up to and including 4.4.0, as well as certain versions of the Debian package 'tiff', are affected by CVE-2023-0802.
How can I fix CVE-2023-0802?
If you compile libtiff from sources, you can fix CVE-2023-0802 by applying commit 33aee127. For Debian users, updated versions of the 'tiff' package are available. Please refer to the references for more details.
Where can I find more information about CVE-2023-0802?
You can find more information about CVE-2023-0802 in the provided references.
- collector/nvd-index
- collector/security-tracker-debian
- agent/type
- collector/redhat-bugzilla
- source/Red Hat
- alias/CVE-2023-0802
- agent/remedy
- agent/softwarecombine
- agent/author
- agent/references
- agent/weakness
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/severity
- agent/first-publish-date
- agent/tags
- agent/event
- agent/description
- collector/ibm-support
- source/IBM
- agent/software-canonical-lookup
- vendor/libtiff
- canonical/libtiff libtiff
- version/libtiff libtiff/4.4.0
- package-manager/debian
- vendor/ibm
- canonical/ibm cognos analytics
- version/ibm cognos analytics/12.0.0-12.0.3
- version/ibm cognos analytics/11.2.0-11.2.4 fp4