Out-of-bounds Read in Librdf Raptor Rdf Syntax Library
CVE-2020-25713
A malformed input file can lead to a segfault due to an out of bounds array access in raptor_xml_writer_start_element_common.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.021 (81.4th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 81st percentile — 81.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.021 · newest: 0.021 · change: 0.000
Affected products
- Librdf Raptor Rdf Syntax Library — versions 2.0.15
- Debian Linux — versions 9.0
- Fedoraproject Fedora — versions 32, 33
- Raptor2 — versions raptor2 2.0.15-27.eln108
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.openwall.com/lists/oss-security/2020/11/16/1 (mailing-list, Mailing List, Third Party Advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- bugzilla.redhat.com/show_bug.cgi (Patch, Third Party Advisory, Issue Tracking)
- bugs.librdf.org/mantis/view.php (Patch, Issue Tracking, Vendor Advisory)
- lists.debian.org/debian-lts-announce/2021/12/msg00009.html (mailing-list, Mailing List, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-25713?
- CVE-2020-25713 is a medium-severity vulnerability in Librdf Raptor Rdf Syntax Library, classified under Improper Input Validation. CVSS score: 6.5/10. Published 2021-05-13.
- How severe is CVE-2020-25713?
- Medium severity. CVSS v3 base score is 6.5 out of 10.
- Is CVE-2020-25713 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.