CVE-2014-8130: apple mac_os_x Divide By Zero
Vulnerability summary
CVE-2014-8130 is a medium (CVSS 6.5) Divide By Zero vulnerability in apple mac_os_x. EPSS estimates a 3.83% chance of exploitation in the next 30 days, higher than 89.9% of scored vulnerabilities. 1 public exploit is recorded.
Advisory lineage
Upstream 0 · Downstream 7 · Related 4Timeline
- 12-03-2018PublishedVulnerability first disclosed.
- 06-08-2024Last modifiedVulnerability information updated.
Description
The _TIFFmalloc function in tif_unix.c in LibTIFF 4.0.3 does not reject a zero size, which allows remote attackers to cause a denial of service (divide-by-zero error and application crash) via a crafted TIFF image that is mishandled by the TIFFWriteScanline function in tif_write.c, as demonstrated by tiffdither.
CVSS metrics
4 scores · 3 sources · 2 versions- OSV · UbuntuEcosystem advisory · calculated6.5MediumCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- OSV · DebianEcosystem advisory · calculated6.5MediumCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS trend
Probability
3.83%
Chance of exploitation in the next 30 days
Percentile
90%
Versus all other CVEs
30-day change
0.00 pp
From 3.83% on 18-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundExploit Reference (bugzilla.maptools.org)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Redhat6 products
- enterprise_linux_desktop6.0 | 7.0
- enterprise_linux_server6.0 | 7.0
- enterprise_linux_server_aus7.2 | 7.3 | 7.4
- enterprise_linux_server_eus7.2 | 7.3 | 7.4
- enterprise_linux_server_tus7.2 | 7.3
Apple1 product
- mac_os_x10.8.5 | 10.9.5 | 10.10.0 | 10.10.1 | 10.10.2 | 10.10.3
Debian1 product
- tiff< 4.0.5-1
Libtiff1 product
- libtiff4.0.3
Ubuntu1 product
- tiff< 4.0.3-7ubuntu0.2
5 vendors · 10 products
References
18 links- lists.apple.com/archives/security-announce/2015/Jun/msg00002.htmlVendor AdvisoryX Refsource APPLEMailing ListThird Party Advisory
- www.conostix.com/pub/adv/CVE-2014-8130-LibTIFF-Division_By_Zero.txtX Refsource MISCThird Party AdvisoryREPORT
Show all 18 references
- lists.apple.com/archives/security-announce/2015/Jun/msg00001.htmlVendor AdvisoryX Refsource APPLEMailing ListThird Party Advisory