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CVE-2019-20479

mod_auth_openidc: Open redirect issue exists in URLs with slash and backslash

A flaw was found in mod_auth_openidc before version 2.4.1. An open redirect issue exists in URLs with a slash and backslash at the beginning.

CVSS 3.1 · 6.1 Medium EPSS 1.9% KEV · Not listed
Vendors
Debian Fedoraproject Openidc and 2 more
Products
Debian Linux Fedora Mod Auth Openidc and 2 more
CVE-2019-20477

PyYAML: command execution through python/object/apply constructor in FullLoader

PyYAML 5.1 through 5.1.2 has insufficient restrictions on the load and load_all functions because of a class deserialization issue, e.g., Popen is a class in the subprocess module. NOTE: this issue exists because of an incomplete fix for CVE-2017-18342.

CVSS 3.1 · 9.8 Critical EPSS 5.1% KEV · Not listed
Vendors
Fedoraproject Pyyaml Redhat
Products
Fedora Pyyaml Enterprise Linux and 1 more
CVE-2019-20446

librsvg: Resource exhaustion via crafted SVG file with nested patterns

In xml.rs in GNOME librsvg before 2.46.2, a crafted SVG file with nested patterns can cause denial of service when passed to the library for processing. The attacker constructs pattern elements so that the number of final rendered objects grows exponentially.

CVSS 3.1 · 6.5 Medium EPSS 2.1% KEV · Not listed
Vendors
Canonical Debian Fedoraproject and 4 more
Products
Ubuntu Linux Debian Linux Fedora and 4 more
CVE-2019-20044

zsh: insecure dropping of privileges when unsetting PRIVILEGED option

In Zsh before 5.8, attackers able to execute commands can regain privileges dropped by the --no-PRIVILEGED option. Zsh fails to overwrite the saved uid, so the original privileges can be restored by executing MODULE_PATH=/dir/with/module zmodload with a module that calls setuid().

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Vendors
Apple Debian Fedoraproject and 3 more
Products
Ipados Iphone Os Mac Os X and 9 more
CVE-2019-1559

0-byte record padding oracle

If an application encounters a fatal protocol error and then calls SSL_shutdown() twice (once to send a close_notify, and once to receive one) then OpenSSL can respond differently to the calling application if a 0 byte record is received with invalid padding compared to if a 0 byte record is received with an invalid MAC. If the application then behaves differently based on that in a way that is detectable to the remote peer, then this amounts to a padding oracle that could be used to decrypt data. In order for this to be exploitable "non-stitched" ciphersuites must be in use. Stitched ciphersuites are optimised implementations of certain commonly used ciphersuites. Also the application must call SSL_shutdown() twice even if a protocol error has occurred (applications should not do this but some do anyway). Fixed in OpenSSL 1.0.2r (Affected 1.0.2-1.0.2q).

CVSS 3.1 · 5.9 Medium EPSS 17.1% KEV · Not listed
Vendors
Canonical Debian F5 and 10 more
Products
Ubuntu Linux Debian Linux Big-ip Access Policy Manager and 88 more
CVE-2019-19911

python-pillow: uncontrolled resource consumption in FpxImagePlugin.py

There is a DoS vulnerability in Pillow before 6.2.2 caused by FpxImagePlugin.py calling the range function on an unvalidated 32-bit integer if the number of bands is large. On Windows running 32-bit Python, this results in an OverflowError or MemoryError due to the 2 GB limit. However, on Linux running 64-bit Python this results in the process being terminated by the OOM killer.

CVSS 3.1 · 7.5 High EPSS 2.2% KEV · Not listed
Vendors
Canonical Debian Fedoraproject and 2 more
Products
Ubuntu Linux Debian Linux Fedora and 2 more
CVE-2019-19783

cyrus-imapd: lmtpd component created mailboxes with administrator privileges if the "fileinto" was used, bypassing ACL checks

An issue was discovered in Cyrus IMAP before 2.5.15, 3.0.x before 3.0.13, and 3.1.x through 3.1.8. If sieve script uploading is allowed (3.x) or certain non-default sieve options are enabled (2.x), a user with a mail account on the service can use a sieve script containing a fileinto directive to create any mailbox with administrator privileges, because of folder mishandling in autosieve_createfolder() in imap/lmtp_sieve.c.

CVSS 3.1 · 6.5 Medium EPSS 1.7% KEV · Not listed
Vendors
Canonical Cyrus Debian and 2 more
Products
Ubuntu Linux Imap Debian Linux and 2 more
CVE-2019-19479

opensc: Incorrect read operation during parsing of a SETCOS file attribute

An issue was discovered in OpenSC through 0.19.0 and 0.20.x through 0.20.0-rc3. libopensc/card-setcos.c has an incorrect read operation during parsing of a SETCOS file attribute.

CVSS 3.1 · 5.5 Medium EPSS < 1% KEV · Not listed
Vendors
Debian Fedoraproject Opensc Project and 1 more
Products
Debian Linux Fedora Opensc and 1 more
CVE-2019-19334

libyang: stack-based buffer overflow in make_canonical when identityref leaf type is used

In all versions of libyang before 1.0-r5, a stack-based buffer overflow was discovered in the way libyang parses YANG files with a leaf of type "identityref". An application that uses libyang to parse untrusted YANG files may be vulnerable to this flaw, which would allow an attacker to cause a denial of service or possibly gain code execution.

CVSS 3.1 · 9.8 Critical EPSS 3.9% KEV · Not listed
Vendors
Cesnet Fedoraproject Redhat
Products
Libyang Fedora Enterprise Linux
CVE-2019-19246

oniguruma: Heap-based buffer overflow in str_lower_case_match in regexec.c

Oniguruma through 6.9.3, as used in PHP 7.3.x and other products, has a heap-based buffer over-read in str_lower_case_match in regexec.c.

CVSS 3.1 · 7.5 High EPSS 3.0% KEV · Not listed
Vendors
Canonical Debian Fedoraproject and 3 more
Products
Ubuntu Linux Debian Linux Fedora and 4 more
CVE-2019-19221

libarchive: out-of-bounds read in archive_wstring_append_from_mbs in archive_string.c

In Libarchive 3.4.0, archive_wstring_append_from_mbs in archive_string.c has an out-of-bounds read because of an incorrect mbrtowc or mbtowc call. For example, bsdtar crashes via a crafted archive.

CVSS 3.1 · 5.5 Medium EPSS < 1% KEV · Not listed
Vendors
Canonical Debian Fedoraproject and 2 more
Products
Ubuntu Linux Debian Linux Fedora and 2 more
CVE-2019-19204

oniguruma: Heap-based buffer over-read in function fetch_interval_quantifier in regparse.c

An issue was discovered in Oniguruma 6.x before 6.9.4_rc2. In the function fetch_interval_quantifier (formerly known as fetch_range_quantifier) in regparse.c, PFETCH is called without checking PEND. This leads to a heap-based buffer over-read.

CVSS 3.1 · 7.5 High EPSS 6.9% KEV · Not listed
Vendors
Debian Fedoraproject Oniguruma Project and 1 more
Products
Debian Linux Fedora Oniguruma and 3 more
CVE-2019-19203

oniguruma: Heap-based buffer over-read in function gb18030_mbc_enc_len in file gb18030.c

An issue was discovered in Oniguruma 6.x before 6.9.4_rc2. In the function gb18030_mbc_enc_len in file gb18030.c, a UChar pointer is dereferenced without checking if it passed the end of the matched string. This leads to a heap-based buffer over-read.

CVSS 3.1 · 7.5 High EPSS 4.1% KEV · Not listed
Vendors
Fedoraproject Oniguruma Project Redhat
Products
Fedora Oniguruma Enterprise Linux and 2 more
CVE-2019-19073

kernel: Memory leaks in drivers/net/wireless/ath/ath9k/htc_hst.c in the Linux kernel (DOS)

Memory leaks in drivers/net/wireless/ath/ath9k/htc_hst.c in the Linux kernel through 5.3.11 allow attackers to cause a denial of service (memory consumption) by triggering wait_for_completion_timeout() failures. This affects the htc_config_pipe_credits() function, the htc_setup_complete() function, and the htc_connect_service() function, aka CID-853acf7caf10.

CVSS 3.1 · 4.0 Medium EPSS < 1% KEV · Not listed
Vendors
Fedoraproject Linux Opensuse and 1 more
Products
Fedora Linux Kernel Leap and 1 more
CVE-2019-19072

kernel: A memory leak in the predicate_parse() function in kernel/trace/trace_events_filter.c allows for a DoS

A memory leak in the predicate_parse() function in kernel/trace/trace_events_filter.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption), aka CID-96c5c6e6a5b6.

CVSS 3.1 · 4.4 Medium EPSS < 1% KEV · Not listed
Vendors
Canonical Fedoraproject Linux and 1 more
Products
Ubuntu Linux Fedora Linux Kernel and 1 more
CVE-2019-19068

kernel: A memory leak in the rtl8xxxu_submit_int_urb() function in drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c allows for a DoS

A memory leak in the rtl8xxxu_submit_int_urb() function in drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering usb_submit_urb() failures, aka CID-a2cdd07488e6.

CVSS 3.1 · 4.6 Medium EPSS < 1% KEV · Not listed
Vendors
Canonical Debian Fedoraproject and 3 more
Products
Ubuntu Linux Debian Linux Fedora and 3 more
CVE-2019-19063

kernel: Two memory leaks in the rtl_usb_probe() function in drivers/net/wireless/realtek/rtlwifi/usb.c allow for a DoS

Two memory leaks in the rtl_usb_probe() function in drivers/net/wireless/realtek/rtlwifi/usb.c in the Linux kernel through 5.3.11 allow attackers to cause a denial of service (memory consumption), aka CID-3f9361695113.

CVSS 3.1 · 4.6 Medium EPSS < 1% KEV · Not listed
Vendors
Broadcom Canonical Fedoraproject and 5 more
Products
Brocade Fabric Operating System Firmware Ubuntu Linux Fedora and 19 more
CVE-2019-19062

kernel: memory leak in the crypto_report() function in crypto/crypto_user_base.c allows for DoS

A memory leak in the crypto_report() function in crypto/crypto_user_base.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering crypto_report_alg() failures, aka CID-ffdde5932042.

CVSS 3.1 · 4.7 Medium EPSS < 1% KEV · Not listed
Vendors
Canonical Debian Fedoraproject and 3 more
Products
Ubuntu Linux Debian Linux Fedora and 4 more
CVE-2019-19059

kernel: Multiple memory leaks in the iwl_pcie_ctxt_info_gen3_init() function in drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c allows for a DoS

Multiple memory leaks in the iwl_pcie_ctxt_info_gen3_init() function in drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c in the Linux kernel through 5.3.11 allow attackers to cause a denial of service (memory consumption) by triggering iwl_pcie_init_fw_sec() or dma_alloc_coherent() failures, aka CID-0f4f199443fa.

CVSS 3.1 · 4.7 Medium EPSS < 1% KEV · Not listed
Vendors
Canonical Fedoraproject Linux and 1 more
Products
Ubuntu Linux Fedora Linux Kernel and 2 more
CVE-2019-19058

kernel: A memory leak in the alloc_sgtable() function in drivers/net/wireless/intel/iwlwifi/fw/dbg.c allows for a DoS

A memory leak in the alloc_sgtable() function in drivers/net/wireless/intel/iwlwifi/fw/dbg.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering alloc_page() failures, aka CID-b4b814fec1a5.

CVSS 3.1 · 4.7 Medium EPSS < 1% KEV · Not listed
Vendors
Canonical Fedoraproject Linux and 2 more
Products
Ubuntu Linux Fedora Linux Kernel and 3 more