35 matches found
CVE-2026-19487
A flaw was found in Perl. The regular expression engine may produce incorrect match results due to a stale failure flag in the Aho-Corasick prescan, which causes it to end prematurely. This can lead to the engine missing valid matches or matching on the wrong branch. As a result, applications tha...
Perl versions from 5.9.4 before 5.41.9 produce incorrect regular expression match results when a stale failure flag ends the Aho-Corasick prescan early in S_find_byclass
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SUSE CVE-2026-19487
Perl versions from 5.9.4 before 5.41.9 produce incorrect regular expression match results when a stale failure flag ends the Aho-Corasick prescan early in Sfindbyclass. The prescan walks the subject for positions where the full pattern could match, and the engine tries it from the leftmost one...
Linux Distros Unpatched Vulnerability : CVE-2026-19487
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Perl versions from 5.9.4 before 5.41.9 produce incorrect regular expression match results when a stale failure flag ends the Aho-Corasick prescan early in...
CVE-2026-19487
Perl versions from 5.9.4 before 5.41.9 produce incorrect regular expression match results when a stale failure flag ends the Aho-Corasick prescan early in Sfindbyclass. The prescan walks the subject for positions where the full pattern could match, and the engine tries it from the leftmost one...
AZL-95756 CVE-2026-19487 affecting package perl for versions less than 5.38.2-516
Perl versions from 5.9.4 before 5.41.9 produce incorrect regular expression match results when a stale failure flag ends the Aho-Corasick prescan early in Sfindbyclass. The prescan walks the subject for positions where the full pattern could match, and the engine tries it from the leftmost one...
DEBIAN-CVE-2026-19487
Perl versions from 5.9.4 before 5.41.9 produce incorrect regular expression match results when a stale failure flag ends the Aho-Corasick prescan early in Sfindbyclass. The prescan walks the subject for positions where the full pattern could match, and the engine tries it from the leftmost one...
CVE-2026-19487
Perl versions from 5.9.4 before 5.41.9 produce incorrect regular expression match results when a stale failure flag ends the Aho-Corasick prescan early in Sfindbyclass. The prescan walks the subject for positions where the full pattern could match, and the engine tries it from the leftmost one...
CVE-2026-19487 Perl versions from 5.9.4 before 5.41.9 produce incorrect regular expression match results when a stale failure flag ends the Aho-Corasick prescan early in S_find_byclass
Perl versions from 5.9.4 before 5.41.9 produce incorrect regular expression match results when a stale failure flag ends the Aho-Corasick prescan early in Sfindbyclass. The prescan walks the subject for positions where the full pattern could match, and the engine tries it from the leftmost one...
CVE-2026-19487
Perl versions from 5.9.4 before 5.41.9 produce incorrect regular expression match results when a stale failure flag ends the Aho-Corasick prescan early in Sfindbyclass. The prescan walks the subject for positions where the full pattern could match, and the engine tries it from the leftmost one...
PT-2026-71683
Name of the Vulnerable Software and Affected Versions Perl versions 5.9.4 through 5.41.8 Description Incorrect regular expression match results occur when a stale failure flag causes the Aho-Corasick prescan to end prematurely in the S find byclass function. The prescan identifies potential match...
Citrix preSCAN Tool
About This Release This is an early technical preview release v1.0.0.2 of the preSCAN tool. This release has not been tested extensively and is not supported. Please send any feedback using the link in Contact Information section. Where to download ? Certain legacy Citrix tools are now available ...
VulnCheck KEV: CVE-2003-0694
The prescan function in Sendmail 8.12.9 allows remote attackers to execute arbitrary code via buffer overflow attacks, as demonstrated using the parseaddr function in parseaddr.c...
NULL Pointer Dereference
Amendment This was deemed not a vulnerability. Overview Affected versions of this package are vulnerable to NULL Pointer Dereference. The prescanentry function in fseeko.c in zziplib 0.13.62 allows remote attackers to cause a denial of service NULL pointer dereference and crash via a crafted ZIP...
UBUNTU-CVE-2017-5979
The prescanentry function in fseeko.c in zziplib 0.13.62 allows remote attackers to cause a denial of service NULL pointer dereference and crash via a crafted ZIP file...
Sendmail 8.12.9 Prescan() Variant Remote Buffer Overrun Vulnerability
No description provided by source. source: http://www.securityfocus.com/bid/8641/info Sendmail is prone to a buffer overrun vulnerability in the prescan function. This issue is different than the vulnerability described in BID 7230. This vulnerability could permit remote attackers to execute...
Sendmail 8.9.2 Headers Prescan Denial of Service Vulnerability
No description provided by source. source: http://www.securityfocus.com/bid/8674/info Sendmail has been reported prone to a denial of service vulnerability when handling malicious SMTP mail headers. The vulnerability has been reported to present itself, due to an inefficient implementation of a...
Sendmail <= 8.12.8 prescan() BSD Remote Root Exploit
No description provided by source. / Sendmail 8.12.8 prescan PROOF OF CONCEPT exploit by bysin This is to prove that the bug in sendmail 8.12.8 and below is vulnerable. On sucessful POC exploitation the program should crash with the following: Program received signal SIGSEGV, Segmentation fault...