CVE-2022-34526: debian debian_linux Out-of-bounds Write
Vulnerability summary
CVE-2022-34526 is a medium (CVSS 6.5) Out-of-bounds Write vulnerability in debian debian_linux. EPSS estimates a 1.91% chance of exploitation in the next 30 days, higher than 79.5% of scored vulnerabilities. 2 public exploits are recorded.
Advisory lineage
Upstream 0 · Downstream 5 · Related 3Timeline
- 29-07-2022PublishedVulnerability first disclosed.
- 03-08-2024Last modifiedVulnerability information updated.
Description
A stack overflow was discovered in the _TIFFVGetField function of Tiffsplit v4.4.0. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted TIFF file parsed by the "tiffsplit" or "tiffcrop" utilities.
CVSS metrics
4 scores · 4 sources · 1 version- OSV · AlpineEcosystem advisory · calculated6.5MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- OSV · UbuntuEcosystem advisory · calculated6.5MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- OSV · DebianEcosystem advisory · calculated6.5MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS trend
Probability
1.91%
Chance of exploitation in the next 30 days
Percentile
80%
Versus all other CVEs
30-day change
+0.17 pp
From 1.74% on 19-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
2 foundExploit Reference (gitlab.com)
Maturity: unknown
Exploit Reference (gitlab.com)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Debian2 products
- tiff< 4.4.0-4
- debian_linuxEOL10.0 | 11.0
Netapp2 products
Alpine1 product
- tiff< 4.4.0-r3 | < 4.4.0-r1
Fedoraproject1 product
- fedoraEOL36
Libtiff1 product
- libtiff4.4.0
Mageia1 product
- libtiff< 4.2.0-1.7.mga8
Opensuse1 product
- tiff&distro=openSUSE Tumbleweed< 4.4.0-3.1
Ubuntu1 product
- tiff< 4.0.3-7ubuntu0.11+esm5 | < 4.0.6-1ubuntu0.8+esm7 | < 4.0.9-5ubuntu0.8 | < 4.1.0+git191117-2ubuntu0.20.04.6 | < 4.3.0-6ubuntu0.2
8 vendors · 10 products
References
16 links- lists.fedoraproject.org/archives/…Vendor Advisory
- security.netapp.com/advisory/ntap-20220930-0002/Third Party Advisory
