CVSS: 9.8EPSS: 0%CPEs: 12EXPL: 0CVE-2018-6797 – perl: heap write overflow in regcomp.c
https://notcve.org/view.php?id=CVE-2018-6797
An issue was discovered in Perl 5.18 through 5.26. A crafted regular expression can cause a heap-based buffer overflow, with control over the bytes written. Se ha descubierto un problema en Perl 5.26. Una expresión regular manipulada puede provocar un desbordamiento de búfer basado en memoria dinámica (heap), con control sobre los bytes que se escriben. A heap buffer write overflow, with control over the bytes written, was found in the way regular expressions employing Unicode rules are compiled. • http://www.securitytracker.com/id/1040681 http://www.securitytracker.com/id/1042004 https://access.redhat.com/errata/RHSA-2018:1192 https://rt.perl.org/Public/Bug/Display.html?id=132227 https://security.gentoo.org/glsa/201909-01 https://usn.ubuntu.com/3625-1 https://www.debian.org/security/2018/dsa-4172 https://www.oracle.com/security-alerts/cpujul2020.html https://access.redhat.com/security/cve/CVE-2018-6797 https://bugzilla.redhat.com/show_bug.cgi?id=1547783 • CWE-787: Out-of-bounds Write •
CVSS: 7.5EPSS: 0%CPEs: 14EXPL: 0CVE-2018-6798 – perl: heap read overflow in regexec.c
https://notcve.org/view.php?id=CVE-2018-6798
An issue was discovered in Perl 5.22 through 5.26. Matching a crafted locale dependent regular expression can cause a heap-based buffer over-read and potentially information disclosure. Se ha descubierto un problema en Perl, de la versión 5.22 a la 5.26. Si se hace que coincida una expresión regular dependiente de una locale manipulada, se puede provocar una sobrelectura de búfer basada en memoria dinámica (heap) y una potencial divulgación de información. A heap buffer over read flaw was found in the way Perl regular expression engine handled inputs with invalid UTF-8 characters. • http://www.securitytracker.com/id/1040681 https://access.redhat.com/errata/RHSA-2018:1192 https://rt.perl.org/Public/Bug/Display.html?id=132063 https://security.gentoo.org/glsa/201909-01 https://usn.ubuntu.com/3625-1 https://www.debian.org/security/2018/dsa-4172 https://www.oracle.com/security-alerts/cpujul2020.html https://access.redhat.com/security/cve/CVE-2018-6798 https://bugzilla.redhat.com/show_bug.cgi?id=1547779 • CWE-125: Out-of-bounds Read •
CVSS: 7.8EPSS: 1%CPEs: 29EXPL: 0CVE-2018-1000156 – patch: Malicious patch files cause ed to execute arbitrary commands
https://notcve.org/view.php?id=CVE-2018-1000156
GNU Patch version 2.7.6 contains an input validation vulnerability when processing patch files, specifically the EDITOR_PROGRAM invocation (using ed) can result in code execution. This attack appear to be exploitable via a patch file processed via the patch utility. This is similar to FreeBSD's CVE-2015-1418 however although they share a common ancestry the code bases have diverged over time. La versión 2.7.6 de GNU Patch contiene una vulnerabilidad de validación de entradas al procesar archivos patch; específicamente la invocación EDITOR_PROGRAM (usando ed) puede resultar en la ejecución de código. el ataque parece ser explotable mediante un archivo patch procesado mediante la utilidad patch. Esto es similar al CVE-2015-1418 de FreeBSD: aunque comparten un ancestro común, las bases de código han divergido con el tiempo. • http://packetstormsecurity.com/files/154124/GNU-patch-Command-Injection-Directory-Traversal.html http://rachelbythebay.com/w/2018/04/05/bangpatch https://access.redhat.com/errata/RHSA-2018:1199 https://access.redhat.com/errata/RHSA-2018:1200 https://access.redhat.com/errata/RHSA-2018:2091 https://access.redhat.com/errata/RHSA-2018:2092 https://access.redhat.com/errata/RHSA-2018:2093 https://access.redhat.com/errata/RHSA-2018:2094 https://access.redhat.com/errata/RHSA-2018:2095 ht • CWE-20: Improper Input Validation CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection') •
CVSS: 7.8EPSS: 0%CPEs: 21EXPL: 0CVE-2018-7566 – kernel: race condition in snd_seq_write() may lead to UAF or OOB-access
https://notcve.org/view.php?id=CVE-2018-7566
The Linux kernel 4.15 has a Buffer Overflow via an SNDRV_SEQ_IOCTL_SET_CLIENT_POOL ioctl write operation to /dev/snd/seq by a local user. El kernel de Linux 4.15 tiene un desbordamiento de búfer mediante una operación de escritura ioctl SNDRV_SEQ_IOCTL_SET_CLIENT_POOL en /dev/snd/seq por un usuario local. ALSA sequencer core initializes the event pool on demand by invoking snd_seq_pool_init() when the first write happens and the pool is empty. A user can reset the pool size manually via ioctl concurrently, and this may lead to UAF or out-of-bound access. • http://lists.opensuse.org/opensuse-security-announce/2018-03/msg00067.html http://mailman.alsa-project.org/pipermail/alsa-devel/2018-February/132026.html http://www.securityfocus.com/bid/103605 https://access.redhat.com/errata/RHSA-2018:2384 https://access.redhat.com/errata/RHSA-2018:2390 https://access.redhat.com/errata/RHSA-2018:2395 https://access.redhat.com/errata/RHSA-2018:2948 https://access.redhat.com/errata/RHSA-2019:1483 https://access.redhat.com/errata/RHSA-2019:1487 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') •
CVSS: 6.5EPSS: 0%CPEs: 14EXPL: 0CVE-2018-4117 – chromium-browser: Cross origin information leak in Blink
https://notcve.org/view.php?id=CVE-2018-4117
An issue was discovered in certain Apple products. iOS before 11.3 is affected. Safari before 11.1 is affected. iCloud before 7.4 on Windows is affected. iTunes before 12.7.4 on Windows is affected. watchOS before 4.3 is affected. The issue involves the fetch API in the "WebKit" component. It allows remote attackers to bypass the Same Origin Policy and obtain sensitive information via a crafted web site. Se ha descubierto un problema en algunos productos Apple. • http://www.securityfocus.com/bid/104887 http://www.securitytracker.com/id/1040604 https://access.redhat.com/errata/RHSA-2018:2282 https://security.gentoo.org/glsa/201808-01 https://security.gentoo.org/glsa/201808-04 https://support.apple.com/HT208693 https://support.apple.com/HT208694 https://support.apple.com/HT208695 https://support.apple.com/HT208696 https://support.apple.com/HT208697 https://usn.ubuntu.com/3635-1 https://www.debian.org/security/2018/dsa-4256 ht • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •