CVE 2021 document archive · 22
Official-source documents for RHEL 7/8/9. Full search and filters remain available in the search interface. CVE entries require collected VEX data. Search & filters →
2,160 documents · Identifier year 2021 · 22 / 44
- CVE-2021-38166kernel: integer overflow and out-of-bounds write in kernel/bpf/hashtab.c when many elements are placed in a single bucket
- CVE-2021-38165lynx: Disclosure of HTTP authentication credentials via SNI data
- CVE-2021-38160kernel: data corruption or loss can be triggered by an untrusted device that supplies a buf->len value exceeding the buffer size in drivers/char/virtio_console.c
- CVE-2021-37972libjpeg-turbo: Out-of-bounds read in 64-bit SSE2 Huffman encoder
- CVE-2021-37789stb_image: heap-based buffer overflow
- CVE-2021-37750krb5: NULL pointer dereference in process_tgs_req() in kdc/do_tgs_req.c via a FAST inner body that lacks server field
- CVE-2021-37714jsoup: Crafted input may cause the jsoup HTML and XML parser to get stuck
- CVE-2021-37712nodejs-tar: Insufficient symlink protection due to directory cache poisoning using symbolic links allowing arbitrary file creation and overwrite
- CVE-2021-37701nodejs-tar: Insufficient symlink protection due to directory cache poisoning using symbolic links allowing arbitrary file creation and overwrite
- CVE-2021-37623exiv2: DoS due to infinite loop in JpegBase::printStructure
- CVE-2021-37622exiv2: DoS due to infinite loop in JpegBase::printStructure
- CVE-2021-37621exiv2: DoS due to infinite loop in Image::printIFDStructure
- CVE-2021-37620exiv2: out-of-bounds read in XmpTextValue::read()
- CVE-2021-37619exiv2: Out-of-bounds read in Exiv2::Jp2Image::encodeJp2Header
- CVE-2021-37618exiv2: Out-of-bounds read in Exiv2::Jp2Image::printStructure
- CVE-2021-37616exiv2: NULL pointer dereference in Exiv2::Internal::resolveLens0x8ff
- CVE-2021-37615exiv2: NULL pointer dereference in Exiv2::Internal::resolveLens0x319
- CVE-2021-37600util-linux: integer overflow can lead to buffer overflow in get_sem_elements() in sys-utils/ipcutils.c
- CVE-2021-37577bluez: Bluetooth Passkey Reflection Attack in Secure Pairing
- CVE-2021-37576kernel: powerpc: KVM guest OS users can cause host OS memory corruption
- CVE-2021-37533apache-commons-net: FTP client trusts the host from PASV response by default
- CVE-2021-37530transfig: Segfault in the open_stream function in readpics.c
- CVE-2021-37529transfig: Double-free via the free_stream function in readpics.c
- CVE-2021-37519memcached: Buffer Overflow vulnerability in authfile.c
- CVE-2021-37322binutils: use-after-free in c++filt in cplus-dem.c
- CVE-2021-37159kernel: use-after-free in hso_free_net_device() in drivers/net/usb/hso.c
- CVE-2021-36980openvswitch: use-after-free in decode_NXAST_RAW_ENCAP during the decoding of a RAW_ENCAP action
- CVE-2021-36978qpdf: heap-based buffer overflow in Pl_ASCII85Decoder::write() when a certain downstream write fails
- CVE-2021-36770perl-Encode: bug in local configuration loading allows arbitrary Perl code execution placed under the current working directory
- CVE-2021-36740varnish: HTTP/2 request smuggling attack via a large Content-Length header for a POST request
- CVE-2021-36386fetchmail: DoS or information disclosure when logging long messages
- CVE-2021-36374ant: excessive memory allocation when reading a specially crafted ZIP archive or a derived formats
- CVE-2021-36373ant: excessive memory allocation when reading a specially crafted TAR archive
- CVE-2021-36368openssh: possible bypass of fido 2 devices and ssh-askpass
- CVE-2021-36222krb5: Sending a request containing PA-ENCRYPTED-CHALLENGE padata element without using FAST could result in NULL dereference in KDC which leads to DoS
- CVE-2021-36221golang: net/http/httputil: panic due to racy read of persistConn after handler panic
- CVE-2021-36217avahi: local DoS against avahi-daemon via D-Bus interface
- CVE-2021-36160httpd: mod_proxy_uwsgi: out-of-bounds read via a crafted request uri-path
- CVE-2021-36157cortex: Grafana Cortex directory traversal
- CVE-2021-36156loki: Path traversal in Grafana Loki
- CVE-2021-36090apache-commons-compress: excessive memory allocation when reading a specially crafted ZIP archive
- CVE-2021-36087libsepol: heap-based buffer overflow in ebitmap_match_any()
- CVE-2021-36086libsepol: use-after-free in cil_reset_classpermission()
- CVE-2021-36085libsepol: use-after-free in __cil_verify_classperms()
- CVE-2021-36084libsepol: use-after-free in __cil_verify_classperms()
- CVE-2021-35942glibc: Arbitrary read in wordexp()
- CVE-2021-35940apr: Regression of CVE-2017-12613 fix in apr 1.7
- CVE-2021-35939rpm: checks for unsafe symlinks are not performed for intermediary directories
- CVE-2021-35938rpm: races with chown/chmod/capabilities calls during installation
- CVE-2021-35937rpm: TOCTOU race in checks for unsafe symlinks