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.
| Type | CWE ID | Description |
|---|---|---|
| text | N/A | n/a |
| Version | Base score | Base severity | Vector |
|---|
| CAPEC ID | Description |
|---|
| Event | Date |
|---|
| Hyperlink | Resource |
|---|---|
| http://www.debian.org/security/2017/dsa-3982 | vendor-advisory x_refsource_DEBIAN |
| http://www.securityfocus.com/bid/100852 | vdb-entry x_refsource_BID |
| https://www.oracle.com/security-alerts/cpujul2020.html | x_refsource_MISC |
| https://perl5.git.perl.org/perl.git/log/refs/tags/v5.26.1-RC1 | x_refsource_CONFIRM |
| https://perl5.git.perl.org/perl.git/log/refs/tags/v5.24.3-RC1 | x_refsource_CONFIRM |
| https://security.netapp.com/advisory/ntap-20180426-0001/ | x_refsource_CONFIRM |
| http://mirror.cucumberlinux.com/cucumber/cucumber-1.0/source/lang-base/perl/patches/CVE-2017-12883.patch | x_refsource_CONFIRM |
| https://bugzilla.redhat.com/show_bug.cgi?id=1492093 | x_refsource_CONFIRM |
| https://rt.perl.org/Public/Bug/Display.html?id=131598 | x_refsource_CONFIRM |
| https://perl5.git.perl.org/perl.git/commitdiff/2be4edede4ae226e2eebd4eff28cedd2041f300f#patch1 | x_refsource_CONFIRM |
| Version | Base score | Base severity | Vector |
|---|
| CAPEC ID | Description |
|---|
| Event | Date |
|---|
| Hyperlink | Resource |
|---|---|
| http://www.debian.org/security/2017/dsa-3982 | vendor-advisory x_refsource_DEBIAN x_transferred |
| http://www.securityfocus.com/bid/100852 | vdb-entry x_refsource_BID x_transferred |
| https://www.oracle.com/security-alerts/cpujul2020.html | x_refsource_MISC x_transferred |
| https://perl5.git.perl.org/perl.git/log/refs/tags/v5.26.1-RC1 | x_refsource_CONFIRM x_transferred |
| https://perl5.git.perl.org/perl.git/log/refs/tags/v5.24.3-RC1 | x_refsource_CONFIRM x_transferred |
| https://security.netapp.com/advisory/ntap-20180426-0001/ | x_refsource_CONFIRM x_transferred |
| http://mirror.cucumberlinux.com/cucumber/cucumber-1.0/source/lang-base/perl/patches/CVE-2017-12883.patch | x_refsource_CONFIRM x_transferred |
| https://bugzilla.redhat.com/show_bug.cgi?id=1492093 | x_refsource_CONFIRM x_transferred |
| https://rt.perl.org/Public/Bug/Display.html?id=131598 | x_refsource_CONFIRM x_transferred |
| https://perl5.git.perl.org/perl.git/commitdiff/2be4edede4ae226e2eebd4eff28cedd2041f300f#patch1 | x_refsource_CONFIRM x_transferred |