Home/CVE/The to_char function in PostgreSQL before 9.0.19, 9.1.x before 9.1.15, 9.2.x before 9.2.10, 9.3.x before 9.3.6, and 9.4.
CVE

CVE-2015-0241

The to_char function in PostgreSQL before 9.0.19, 9.1.x before 9.1.15, 9.2.x before 9.2.10, 9.3.x before 9.3.6, and 9.4.

The to_char function in PostgreSQL before 9.0.19, 9.1.x before 9.1.15, 9.2.x before 9.2.10, 9.3.x before 9.3.6, and 9.4.x before 9.4.1 allows remote authenticated users to cause a denial of service (crash) or possibly execute arbitrary code via a (1) large number of digits when processing a numeric formatting template, which triggers a buffer over-read, or (2) crafted timestamp formatting template, which triggers a buffer overflow.

HIGH · CVSS 8.8 EPSS 0.06004
Schedule remediation
  • EPSS percentile: top 9% of all CVEs by exploitation likelihood
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-120Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
▤

Affected Products & Versions

6
postgresql< 9.0.19
postgresql>= 9.1.0 and < 9.1.15
postgresql>= 9.2.0 and < 9.2.10
postgresql>= 9.3.0 and < 9.3.6
postgresql>= 9.4.0 and < 9.4.1
debian linuxall versions
▣

Scoring & Timeline

8.8
HIGH · CVSS v3.1 · secalert@redhat.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD27 Jan 2020 · 04:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
⚑

Vendor Advisories

7
suse-csafopenSUSE-SU-2024:10256-1
suse-csafSUSE-SU-2015:0639-1
suse-csafSUSE-SU-2015:0478-1
rhsaRHSA-2015:0856Moderate
rhsaRHSA-2015:0699Moderate
🔗

References & Sources

7
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://www.debian.org/security/2015/dsa-3155Third Party Advisory
http://www.postgresql.org/about/news/1569/Vendor Advisory
http://www.postgresql.org/docs/9.4/static/release-9-4-1.htmlRelease NotesVendor Advisory
http://www.postgresql.org/docs/current/static/release-9-0-19.htmlRelease NotesVendor Advisory
http://www.postgresql.org/docs/current/static/release-9-1-15.htmlRelease NotesVendor Advisory
http://www.postgresql.org/docs/current/static/release-9-2-10.htmlRelease NotesVendor Advisory
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