CVE-2019-15531: debian debian_linux Out-of-bounds Read
CVSS: 6.5v3.1MediumModified
AliasesMGASA-2020-0015UBUNTU-CVE-2019-15531DEBIAN-CVE-2019-15531DLA-1904-1DLA-2851-1
Published 23-08-2019Last modified 05-08-2024
Vulnerability summary
CVE-2019-15531 is a medium (CVSS 6.5) Out-of-bounds Read vulnerability in debian debian_linux. EPSS estimates a 1.70% chance of exploitation in the next 30 days, higher than 76.7% of scored vulnerabilities.
CVSS score
6.5/10
010
Medium · v3.1 (NVD)EPSS score
1.70%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 23-08-2019PublishedVulnerability first disclosed.
- 05-08-2024Last modifiedVulnerability information updated.
Description
GNU Libextractor through 1.9 has a heap-based buffer over-read in the function EXTRACTOR_dvi_extract_method in plugins/dvi_extractor.c.
CVSS metrics
4 scores · 3 sources · 2 versionsMedium 6.5Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HSourcesAll 3 agree
- 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
Medium 4.3Preferred score · NVD (NIST)
AV:N/AC:M/Au:N/C:N/I:N/A:PSourcesSingle source
EPSS trend
Probability
1.70%
Chance of exploitation in the next 30 days
Percentile
77%
Versus all other CVEs
30-day change
0.00 pp
From 1.70% on 18-09-2026
18-09-202618-10-2026
EPSS score1.70%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Debian2 products
- libextractor< 1:1.9-2 | < 1:1.3-4+deb9u4 | < 1:1.3-2+deb8u5
- debian_linuxEOL8.0 | 9.0
Fedoraproject1 product
- fedoraEOL29 | 30 | 31
Gnu1 product
- libextractor≤ 1.9
Mageia1 product
- libextractor< 1.9-2.1.mga7
Ubuntu1 product
- libextractor< 1:1.3-1ubuntu0.1~esm1 | All versions (No fix recorded)
5 vendors · 6 products
References
13 links- lists.debian.org/debian-lts-announce/2019/08/msg00038.htmlMailing ListX Refsource MLISTThird Party AdvisoryREPORT
- lists.debian.org/debian-lts-announce/2021/12/msg00016.htmlMailing ListX Refsource MLISTThird Party Advisory