CVE-2019-14523: schismtracker schism tracker Integer Underflow (Wrap or Wraparound)
CVSS: 7.8v3.1HighModified
AliasesUBUNTU-CVE-2019-14523DEBIAN-CVE-2019-14523
Published 02-08-2019Last modified 05-08-2024
Vulnerability summary
CVE-2019-14523 is a high (CVSS 7.8) Integer Underflow (Wrap or Wraparound) vulnerability in schismtracker schism tracker. EPSS estimates a 1.25% chance of exploitation in the next 30 days, higher than 69% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
7.8/10
010
High · v3.1 (NVD)EPSS score
1.25%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1github
Advisory lineage
Upstream 0 · Downstream 3 · Related 3Timeline
- 02-08-2019PublishedVulnerability first disclosed.
- 05-08-2024Last modifiedVulnerability information updated.
Description
An issue was discovered in Schism Tracker through 20190722. There is an integer underflow via a large plen in fmt_okt_load_song in the Amiga Oktalyzer parser in fmt/okt.c.
CVSS metrics
4 scores · 3 sources · 2 versionsHigh 7.8Preferred score · NVD (NIST)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HSourcesAll 3 agree
- OSV · UbuntuEcosystem advisory · calculated7.8HighCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- OSV · DebianEcosystem advisory · calculated7.8HighCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Medium 6.8Preferred score · NVD (NIST)
AV:N/AC:M/Au:N/C:P/I:P/A:PSourcesSingle source
EPSS trend
Probability
1.25%
Chance of exploitation in the next 30 days
Percentile
69%
Versus all other CVEs
30-day change
0.00 pp
From 1.25% on 21-09-2026
21-09-202621-10-2026
EPSS score1.25%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundSchismtracker
Maturity: poc
Weaknesses
CWE · root causeAffected systems
Debian1 product
- schism< 2:20190805-1
Schismtracker1 product
- schism tracker≤ 20190722
Ubuntu1 product
- schismAll versions (No fix recorded) | < 2:20190805-1
3 vendors · 3 products
References
8 links- github.com/schismtracker/schismtracker/issues/202X Refsource MISCExploitIssue TrackingThird Party AdvisoryREPORT
- lists.opensuse.org/opensuse-security-announce/2019-08/msg00072.htmlVendor AdvisoryX Refsource SUSEMailing ListThird Party Advisory
- lists.opensuse.org/opensuse-security-announce/2019-08/msg00083.htmlVendor AdvisoryX Refsource SUSEMailing ListThird Party Advisory
