CVE-2017-12883

Description

Buffer overflow in the S_grok_bslash_N function in regcomp.c in Perl 5 before 5.24.3-RC1 and 5.26.x before 5.26.1-RC1 allows remote attackers to disclose sensitive information or cause a denial of service (application crash) via a crafted regular expression with an invalid N{U+...} escape.

Risk Information

Base Score
9.1
MODERATE
Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
EPSS Score
Exploitation Probability
4.509

Associated Vulnerability

VulnerabilityOS Platform
Practical Extraction and Report Language (USN-2916-1) perl_5.18.2-2ubuntu1.3_i386.debLinux
Practical Extraction and Report Language (USN-2916-1) perl_5.18.2-2ubuntu1.3_amd64.debLinux
Practical Extraction and Report Language (USN-3478-1) perl_5.18.2-2ubuntu1.3_i386.debLinux
Practical Extraction and Report Language (USN-3478-1) perl_5.18.2-2ubuntu1.3_amd64.debLinux
Practical Extraction and Report Language (USN-3478-1) perl_5.22.1-9ubuntu0.2_i386.debLinux
Practical Extraction and Report Language (USN-3478-1) perl_5.22.1-9ubuntu0.2_amd64.debLinux
Practical Extraction and Report Language (USN-3478-1) perl_5.24.1-2ubuntu1.1_i386.debLinux
Practical Extraction and Report Language (USN-3478-1) perl_5.24.1-2ubuntu1.1_amd64.debLinux
perl security update(DSA-3982-1) perl_5.24.1-3+deb9u1_i386.debLinux
SUSE-SU-2017:3092-1(SUSE Linux Enterprise Desktop 12-SP2 ) perl-5.18.2-12.3.1.x86_64.rpmLinux
SUSE-SU-2017:3092-1(SUSE Linux Enterprise Desktop 12-SP2 ) perl-32bit-5.18.2-12.3.1.x86_64.rpmLinux
SUSE-SU-2017:3092-1(SUSE Linux Enterprise Desktop 12-SP2 ) perl-base-5.18.2-12.3.1.x86_64.rpmLinux
SUSE-SU-2017:3092-1(SUSE Linux Enterprise Desktop 12-SP2 ) perl-base-debuginfo-5.18.2-12.3.1.x86_64.rpmLinux
SUSE-SU-2017:3092-1(SUSE Linux Enterprise Desktop 12-SP2 ) perl-debuginfo-5.18.2-12.3.1.x86_64.rpmLinux
SUSE-SU-2017:3092-1(SUSE Linux Enterprise Desktop 12-SP2 ) perl-debuginfo-32bit-5.18.2-12.3.1.x86_64.rpmLinux
SUSE-SU-2017:3092-1(SUSE Linux Enterprise Desktop 12-SP2 ) perl-debugsource-5.18.2-12.3.1.x86_64.rpmLinux
SUSE-SU-2017:3092-1(SUSE Linux Enterprise Desktop 12-SP2 ) perl-doc-5.18.2-12.3.1.noarch.rpmLinux
Improper Restriction of Operations within the Bounds of a Memory Buffer Vulnerability (CVE-2017-12883)NCM

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234