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NVD Vulnerability Details :
CVE-2020-11958
Analyzed
More InfoOfficial Page
Source-cve@mitre.org
View Known Exploited Vulnerability (KEV) details
Published At-21 Apr, 2020 | 01:15
Updated At-27 Jan, 2023 | 18:38

re2c 1.3 has a heap-based buffer overflow in Scanner::fill in parse/scanner.cc via a long lexeme.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.17.8HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Primary2.06.8MEDIUM
AV:N/AC:M/Au:N/C:P/I:P/A:P
Type: Primary
Version: 3.1
Base score: 7.8
Base severity: HIGH
Vector:
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Type: Primary
Version: 2.0
Base score: 6.8
Base severity: MEDIUM
Vector:
AV:N/AC:M/Au:N/C:P/I:P/A:P
CPE Matches
re2c
re2c
>>re2c>>1.3
cpe:2.3:a:re2c:re2c:1.3:*:*:*:*:*:*:*
Canonical Ltd.
canonical
>>ubuntu_linux>>19.10
cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:*
Canonical Ltd.
canonical
>>ubuntu_linux>>20.04
cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*
Weaknesses
CWE IDTypeSource
CWE-787Primarynvd@nist.gov
CWE ID: CWE-787
Type: Primary
Source: nvd@nist.gov
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
http://www.openwall.com/lists/oss-security/2020/04/21/1cve@mitre.org
Mailing List
Third Party Advisory
https://blogs.gentoo.org/ago/2020/04/19/re2c-heap-overflow-in-scannerfill-scanner-cc/cve@mitre.org
Third Party Advisory
https://github.com/skvadrik/re2c/commit/c4603ba5ce229db83a2a4fb93e6d4b4e3ec3776acve@mitre.org
Patch
Third Party Advisory
https://security.gentoo.org/glsa/202007-28cve@mitre.org
Third Party Advisory
https://usn.ubuntu.com/4338-1/cve@mitre.org
Third Party Advisory
https://usn.ubuntu.com/4338-2/cve@mitre.org
Third Party Advisory
https://www.openwall.com/lists/oss-security/2020/04/19/1cve@mitre.org
Mailing List
Third Party Advisory
Hyperlink: http://www.openwall.com/lists/oss-security/2020/04/21/1
Source: cve@mitre.org
Resource:
Mailing List
Third Party Advisory
Hyperlink: https://blogs.gentoo.org/ago/2020/04/19/re2c-heap-overflow-in-scannerfill-scanner-cc/
Source: cve@mitre.org
Resource:
Third Party Advisory
Hyperlink: https://github.com/skvadrik/re2c/commit/c4603ba5ce229db83a2a4fb93e6d4b4e3ec3776a
Source: cve@mitre.org
Resource:
Patch
Third Party Advisory
Hyperlink: https://security.gentoo.org/glsa/202007-28
Source: cve@mitre.org
Resource:
Third Party Advisory
Hyperlink: https://usn.ubuntu.com/4338-1/
Source: cve@mitre.org
Resource:
Third Party Advisory
Hyperlink: https://usn.ubuntu.com/4338-2/
Source: cve@mitre.org
Resource:
Third Party Advisory
Hyperlink: https://www.openwall.com/lists/oss-security/2020/04/19/1
Source: cve@mitre.org
Resource:
Mailing List
Third Party Advisory
Change History
0Changes found
Details not found