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CVE-2009-3555

TLS: MITM attacks via session renegotiation

The TLS protocol, and the SSL protocol 3.0 and possibly earlier, as used in Microsoft Internet Information Services (IIS) 7.0, mod_ssl in the Apache HTTP Server 2.2.14 and earlier, OpenSSL before 0.9.8l, GnuTLS 2.8.5 and earlier, Mozilla Network Security Services (NSS) 3.12.4 and earlier, multiple Cisco products, and other products, does not properly associate renegotiation handshakes with an existing connection, which allows man-in-the-middle attackers to insert data into HTTPS sessions, and possibly other types of sessions protected by TLS or SSL, by sending an unauthenticated request that is processed retroactively by a server in a post-renegotiation context, related to a "plaintext injection" attack, aka the "Project Mogul" issue.

CVSS 3.1 · 9.8 Critical EPSS 87.3% KEV · Not listed
Vendors
Apache Canonical Debian and 6 more
Products
Http Server Ubuntu Linux Debian Linux and 12 more
CVE-2015-8325

openssh: privilege escalation via user's PAM environment and UseLogin=yes

The do_setup_env function in session.c in sshd in OpenSSH through 7.2p2, when the UseLogin feature is enabled and PAM is configured to read .pam_environment files in user home directories, allows local users to gain privileges by triggering a crafted environment for the /bin/login program, as demonstrated by an LD_PRELOAD environment variable.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Vendors
Canonical Debian Openbsd and 1 more
Products
Ubuntu Core Ubuntu Linux Ubuntu Touch and 3 more
CVE-2013-2566

SSL/TLS: Attack against RC4 stream cipher

The RC4 algorithm, as used in the TLS protocol and SSL protocol, has many single-byte biases, which makes it easier for remote attackers to conduct plaintext-recovery attacks via statistical analysis of ciphertext in a large number of sessions that use the same plaintext.

CVSS 3.1 · 5.9 Medium EPSS 84.4% KEV · Not listed
Vendors
Canonical Fujitsu Mozilla and 1 more
Products
Ubuntu Linux M10-1 M10-1 Firmware and 21 more
CVE-2018-17958

QEMU: rtl8139: integer overflow leads to buffer overflow

Qemu has a Buffer Overflow in rtl8139_do_receive in hw/net/rtl8139.c because an incorrect integer data type is used.

CVSS 3.1 · 7.5 High EPSS 6.3% KEV · Not listed
Vendors
Canonical Debian Qemu and 1 more
Products
Ubuntu Linux Debian Linux Qemu and 5 more
CVE-2016-10708

openssh: Out of sequence NEWKEYS message can allow remote attacker to cause denial of service

sshd in OpenSSH before 7.4 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via an out-of-sequence NEWKEYS message, as demonstrated by Honggfuzz, related to kex.c and packet.c.

CVSS 3.1 · 7.5 High EPSS 15.7% KEV · Not listed
Vendors
Canonical Debian Netapp and 2 more
Products
Ubuntu Linux Debian Linux Cloud Backup and 10 more
CVE-2008-2726

ruby: integer overflow in rb_ary_splice/update/replace() - beg + rlen

Integer overflow in the (1) rb_ary_splice function in Ruby 1.8.4 and earlier, 1.8.5 before 1.8.5-p231, 1.8.6 before 1.8.6-p230, 1.8.7 before 1.8.7-p22, and 1.9.0 before 1.9.0-2; and (2) the rb_ary_replace function in 1.6.x allows context-dependent attackers to trigger memory corruption, aka the "beg + rlen" issue. NOTE: as of 20080624, there has been inconsistent usage of multiple CVE identifiers related to Ruby. The CVE description should be regarded as authoritative, although it is likely to change.

CVSS 2.0 · 7.8 High EPSS 3.8% KEV · Not listed
Vendors
Canonical Debian Redhat and 1 more
Products
Ubuntu Linux Debian Linux Enterprise Linux and 1 more
CVE-2008-2725

ruby: integer overflow in rb_ary_splice/update/replace() - REALLOC_N

Integer overflow in the (1) rb_ary_splice function in Ruby 1.8.4 and earlier, 1.8.5 before 1.8.5-p231, 1.8.6 before 1.8.6-p230, and 1.8.7 before 1.8.7-p22; and (2) the rb_ary_replace function in 1.6.x allows context-dependent attackers to trigger memory corruption via unspecified vectors, aka the "REALLOC_N" variant, a different issue than CVE-2008-2662, CVE-2008-2663, and CVE-2008-2664. NOTE: as of 20080624, there has been inconsistent usage of multiple CVE identifiers related to Ruby. The CVE description should be regarded as authoritative, although it is likely to change.

CVSS 2.0 · 7.8 High EPSS 3.7% KEV · Not listed
Vendors
Canonical Debian Redhat and 1 more
Products
Ubuntu Linux Debian Linux Enterprise Linux and 1 more
CVE-2007-1864

php libxmlrpc library overflow

Buffer overflow in the bundled libxmlrpc library in PHP before 4.4.7, and 5.x before 5.2.2, has unknown impact and remote attack vectors.

CVSS 2.0 · 7.5 High EPSS 2.9% KEV · Not listed
Vendors
Canonical Debian Php and 1 more
Products
Ubuntu Linux Debian Linux Php and 4 more
CVE-2008-2712

vim: command execution via scripts not sanitizing inputs to execute and system

Vim 7.1.314, 6.4, and other versions allows user-assisted remote attackers to execute arbitrary commands via Vim scripts that do not properly sanitize inputs before invoking the execute or system functions, as demonstrated using (1) filetype.vim, (3) xpm.vim, (4) gzip_vim, and (5) netrw. NOTE: the originally reported version was 7.1.314, but the researcher actually found this set of issues in 7.1.298. NOTE: the zipplugin issue (originally vector 2 in this identifier) has been subsumed by CVE-2008-3075.

CVSS 2.0 · 9.3 Critical EPSS 15.0% KEV · Not listed
Vendors
Canonical Redhat Vim
Products
Ubuntu Linux Enterprise Linux Vim
CVE-2008-2664

ruby: Unsafe use of alloca in rb_str_format()

The rb_str_format function in Ruby 1.8.4 and earlier, 1.8.5 before 1.8.5-p231, 1.8.6 before 1.8.6-p230, 1.8.7 before 1.8.7-p22, and 1.9.0 before 1.9.0-2 allows context-dependent attackers to trigger memory corruption via unspecified vectors related to alloca, a different issue than CVE-2008-2662, CVE-2008-2663, and CVE-2008-2725. NOTE: as of 20080624, there has been inconsistent usage of multiple CVE identifiers related to Ruby. The CVE description should be regarded as authoritative, although it is likely to change.

CVSS 2.0 · 7.8 High EPSS 4.3% KEV · Not listed
Vendors
Canonical Debian Redhat and 1 more
Products
Ubuntu Linux Debian Linux Enterprise Linux and 1 more
CVE-2007-1667

XGetPixel() integer overflow

Multiple integer overflows in (1) the XGetPixel function in ImUtil.c in X.Org libx11 before 1.0.3, and (2) XInitImage function in xwd.c for ImageMagick, allow user-assisted remote attackers to cause a denial of service (crash) or obtain sensitive information via crafted images with large or negative values that trigger a buffer overflow.

CVSS 2.0 · 9.3 Critical EPSS 4.8% KEV · Not listed
Vendors
Canonical Debian Redhat and 1 more
Products
Ubuntu Linux Debian Linux Enterprise Linux and 1 more
CVE-2006-4343

openssl sslv2 client code

The get_server_hello function in the SSLv2 client code in OpenSSL 0.9.7 before 0.9.7l, 0.9.8 before 0.9.8d, and earlier versions allows remote servers to cause a denial of service (client crash) via unknown vectors that trigger a null pointer dereference.

CVSS 2.0 · 4.3 Medium EPSS 19.4% KEV · Not listed
Vendors
Canonical Debian Openssl and 1 more
Products
Ubuntu Linux Debian Linux Openssl and 2 more
CVE-2008-2663

ruby: Integer overflows in rb_ary_store()

Multiple integer overflows in the rb_ary_store function in Ruby 1.8.4 and earlier, 1.8.5 before 1.8.5-p231, 1.8.6 before 1.8.6-p230, and 1.8.7 before 1.8.7-p22 allow context-dependent attackers to execute arbitrary code or cause a denial of service via unknown vectors, a different issue than CVE-2008-2662, CVE-2008-2664, and CVE-2008-2725. NOTE: as of 20080624, there has been inconsistent usage of multiple CVE identifiers related to Ruby. The CVE description should be regarded as authoritative, although it is likely to change.

CVSS 2.0 · 10.0 Critical EPSS 4.5% KEV · Not listed
Vendors
Canonical Debian Redhat and 1 more
Products
Ubuntu Linux Debian Linux Enterprise Linux and 1 more
CVE-2008-2662

ruby: Integer overflows in rb_str_buf_append()

Multiple integer overflows in the rb_str_buf_append function in Ruby 1.8.4 and earlier, 1.8.5 before 1.8.5-p231, 1.8.6 before 1.8.6-p230, 1.8.7 before 1.8.7-p22, and 1.9.0 before 1.9.0-2 allow context-dependent attackers to execute arbitrary code or cause a denial of service via unknown vectors that trigger memory corruption, a different issue than CVE-2008-2663, CVE-2008-2664, and CVE-2008-2725. NOTE: as of 20080624, there has been inconsistent usage of multiple CVE identifiers related to Ruby. This CVE description should be regarded as authoritative, although it is likely to change.

CVSS 2.0 · 10.0 Critical EPSS 4.3% KEV · Not listed
Vendors
Canonical Debian Redhat and 1 more
Products
Ubuntu Linux Debian Linux Enterprise Linux and 1 more
CVE-2007-1562

security flaw

The FTP protocol implementation in Mozilla Firefox before 1.5.0.11 and 2.x before 2.0.0.3 allows remote attackers to force the client to connect to other servers, perform a proxied port scan, or obtain sensitive information by specifying an alternate server address in an FTP PASV response.

CVSS 2.0 · 6.8 Medium EPSS 14.3% KEV · Not listed
Vendors
Canonical Mozilla Redhat
Products
Ubuntu Linux Firefox Enterprise Linux
CVE-2008-2371

pcre: heap overflow caused by incorrect option handling

Heap-based buffer overflow in pcre_compile.c in the Perl-Compatible Regular Expression (PCRE) library 7.7 allows context-dependent attackers to cause a denial of service (crash) or possibly execute arbitrary code via a regular expression that begins with an option and contains multiple branches.

CVSS 2.0 · 7.5 High EPSS 6.7% KEV · Not listed
Vendors
Canonical Debian Fedoraproject and 3 more
Products
Ubuntu Linux Debian Linux Fedora and 3 more
CVE-2008-2364

httpd: mod_proxy_http DoS via excessive interim responses from the origin server

The ap_proxy_http_process_response function in mod_proxy_http.c in the mod_proxy module in the Apache HTTP Server 2.0.63 and 2.2.8 does not limit the number of forwarded interim responses, which allows remote HTTP servers to cause a denial of service (memory consumption) via a large number of interim responses.

CVSS 2.0 · 5.0 Medium EPSS 12.7% KEV · Not listed
Vendors
Apache Canonical Fedoraproject and 1 more
Products
Http Server Ubuntu Linux Fedora and 6 more
CVE-2007-1349

mod_perl PerlRun denial of service

PerlRun.pm in Apache mod_perl before 1.30, and RegistryCooker.pm in mod_perl 2.x, does not properly escape PATH_INFO before use in a regular expression, which allows remote attackers to cause a denial of service (resource consumption) via a crafted URI.

CVSS 2.0 · 5.0 Medium EPSS 10.4% KEV · Not listed
Vendors
Apache Canonical Redhat
Products
Mod Perl Ubuntu Linux Certificate System and 9 more
CVE-2008-2136

kernel: sit memory leak

Memory leak in the ipip6_rcv function in net/ipv6/sit.c in the Linux kernel 2.4 before 2.4.36.5 and 2.6 before 2.6.25.3 allows remote attackers to cause a denial of service (memory consumption) via network traffic to a Simple Internet Transition (SIT) tunnel interface, related to the pskb_may_pull and kfree_skb functions, and management of an skb reference count.

CVSS 2.0 · 7.8 High EPSS 4.9% KEV · Not listed
Vendors
Canonical Debian Linux and 1 more
Products
Ubuntu Linux Debian Linux Linux Kernel and 2 more
CVE-2008-2108

PHP weak 64 bit random seed

The GENERATE_SEED macro in PHP 4.x before 4.4.8 and 5.x before 5.2.5, when running on 64-bit systems, performs a multiplication that generates a portion of zero bits during conversion due to insufficient precision, which produces 24 bits of entropy and simplifies brute force attacks against protection mechanisms that use the rand and mt_rand functions.

CVSS 3.1 · 9.8 Critical EPSS 4.3% KEV · Not listed
Vendors
Canonical Debian Fedoraproject and 2 more
Products
Ubuntu Linux Debian Linux Fedora and 3 more