Vulnerability database
Every flaw the U.S. government’s cybersecurity agency (CISA) has confirmed attackers are using, plus the new WordPress plugin and theme bugs published each day, sorted by what they mean for a small business. We refresh it twice a day. If you see something your website or office runs, tell us.
17 results
Jun 26, 2018An issue was discovered in CCN-lite 2.0.1.CVE-2018-12889 · Other software · Ccn-lite · reported by MITRECritical 9.8
An issue was discovered in CCN-lite 2.0.1. There is a heap-based buffer overflow in mkAddToRelayCacheRequest and in ccnl_populate_cache for an array lacking '\0' termination when reading a binary CCNx or NDN file. This can result in Heap Corruption. This was addressed by fixing the memory management in mkAddToRelayCacheRequest in ccn-lite-ctrl.c.
- Product
- Ccn-lite
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Feb 14, 2018CCN-lite 2.0.0 Beta allows remote attackers to cause a denial of service (buffer overflow) or possibly have unspecified other impact because the ccnl_ndntlv_preCVE-2018-7039 · Other software · Ccn-lite · reported by MITRECritical 9.8
CCN-lite 2.0.0 Beta allows remote attackers to cause a denial of service (buffer overflow) or possibly have unspecified other impact because the ccnl_ndntlv_prependBlob function in ccnl-pkt-ndntlv.c can be called with wrong arguments. Specifically, there is an incorrect integer data type causing a negative third argument in some cases of crafted TLV data with inconsistent length information.
- Product
- Ccn-lite
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Feb 13, 2018In CCN-lite 2, the Parser of NDNTLV does not verify whether a certain component's length field matches the actual component length, which has a resultant bufferCVE-2018-6953 · Other software · Ccn-lite · reported by MITRECritical 9.8
In CCN-lite 2, the Parser of NDNTLV does not verify whether a certain component's length field matches the actual component length, which has a resultant buffer overflow and out-of-bounds memory accesses.
- Product
- Ccn-lite
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Feb 13, 2018In CCN-lite 2, the function ccnl_prefix_to_str_detailed can cause a buffer overflow, when writing a prefix to the buffer buf.CVE-2018-6948 · Other software · Ccn-lite · reported by MITRECritical 9.8
In CCN-lite 2, the function ccnl_prefix_to_str_detailed can cause a buffer overflow, when writing a prefix to the buffer buf. The maximal size of the prefix is CCNL_MAX_PREFIX_SIZE; the buffer has the size CCNL_MAX_PREFIX_SIZE. However, when NFN is enabled, additional characters are written to the buffer (e.g., the "NFN" and "R2C" tags). Therefore, sending an NFN-R2C packet with a prefix of size CCNL_MAX_PREFIX_SIZE can cause an overflow of buf inside ccnl_prefix_to_str_detailed.
- Product
- Ccn-lite
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Feb 7, 2018ccnl_ccntlv_bytes2pkt in CCN-lite allows context-dependent attackers to cause a denial of service (application crash) via vectors involving packets with "wrong CVE-2017-12473 · Other software · Ccn-lite · reported by MITREHigh 7.5
ccnl_ccntlv_bytes2pkt in CCN-lite allows context-dependent attackers to cause a denial of service (application crash) via vectors involving packets with "wrong L values."
- Product
- Ccn-lite
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Feb 7, 2018ccnl-ext-mgmt.c in CCN-lite before 2.00 allows context-dependent attackers to have unspecified impact by leveraging missing NULL pointer checks after ccnl_malloCVE-2017-12472 · Other software · Ccn-lite · reported by MITRECritical 9.8
ccnl-ext-mgmt.c in CCN-lite before 2.00 allows context-dependent attackers to have unspecified impact by leveraging missing NULL pointer checks after ccnl_malloc.
- Product
- Ccn-lite
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Feb 7, 2018The cnb_parse_lev function in CCN-lite before 2.00 allows context-dependent attackers to have unspecified impact by leveraging failure to check for out-of-boundCVE-2017-12471 · Other software · Ccn-lite · reported by MITRECritical 9.8
The cnb_parse_lev function in CCN-lite before 2.00 allows context-dependent attackers to have unspecified impact by leveraging failure to check for out-of-bounds conditions, which triggers an invalid read in the hexdump function.
- Product
- Ccn-lite
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Feb 7, 2018Integer overflow in the ndn_parse_sequence function in CCN-lite before 2.00 allows context-dependent attackers to have unspecified impact via vectors involving CVE-2017-12470 · Other software · Ccn-lite · reported by MITRECritical 9.8
Integer overflow in the ndn_parse_sequence function in CCN-lite before 2.00 allows context-dependent attackers to have unspecified impact via vectors involving the typ and vallen variables.
- Product
- Ccn-lite
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Feb 7, 2018Buffer overflow in util/ccnl-common.c in CCN-lite before 2.00 allows context-dependent attackers to have unspecified impact by leveraging incorrect memory allocCVE-2017-12469 · Other software · Ccn-lite · reported by MITRECritical 9.8
Buffer overflow in util/ccnl-common.c in CCN-lite before 2.00 allows context-dependent attackers to have unspecified impact by leveraging incorrect memory allocation.
- Product
- Ccn-lite
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Feb 7, 2018Buffer overflow in ccn-lite-ccnb2xml.c in CCN-lite before 2.00 allows context-dependent attackers to have unspecified impact via vectors involving the vallen anCVE-2017-12468 · Other software · Ccn-lite · reported by MITRECritical 9.8
Buffer overflow in ccn-lite-ccnb2xml.c in CCN-lite before 2.00 allows context-dependent attackers to have unspecified impact via vectors involving the vallen and len variables.
- Product
- Ccn-lite
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Feb 7, 2018Memory leak in CCN-lite before 2.00 allows context-dependent attackers to cause a denial of service (memory consumption) by leveraging failure to allocate memorCVE-2017-12467 · Other software · Ccn-lite · reported by MITREHigh 7.5
Memory leak in CCN-lite before 2.00 allows context-dependent attackers to cause a denial of service (memory consumption) by leveraging failure to allocate memory for the comp or complen structure member.
- Product
- Ccn-lite
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Feb 7, 2018CCN-lite before 2.00 allows context-dependent attackers to have unspecified impact via vectors related to ssl_halen when running ccn-lite-sim, which trigger an CVE-2017-12466 · Other software · Ccn-lite · reported by MITRECritical 9.8
CCN-lite before 2.00 allows context-dependent attackers to have unspecified impact via vectors related to ssl_halen when running ccn-lite-sim, which trigger an out-of-bounds access.
- Product
- Ccn-lite
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Feb 7, 2018Multiple integer overflows in CCN-lite before 2.00 allow context-dependent attackers to have unspecified impact via vectors involving the (1) vallen variable inCVE-2017-12465 · Other software · Ccn-lite · reported by MITRECritical 9.8
Multiple integer overflows in CCN-lite before 2.00 allow context-dependent attackers to have unspecified impact via vectors involving the (1) vallen variable in the iottlv_parse_sequence function or (2) typ, vallen and i variables in the localrpc_parse function.
- Product
- Ccn-lite
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Feb 7, 2018ccn-lite-valid.c in CCN-lite before 2.00 allows context-dependent attackers to cause a denial of service (NULL pointer dereference) via vectors involving the keCVE-2017-12464 · Other software · Ccn-lite · reported by MITREHigh 7.5
ccn-lite-valid.c in CCN-lite before 2.00 allows context-dependent attackers to cause a denial of service (NULL pointer dereference) via vectors involving the keyfile variable.
- Product
- Ccn-lite
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Feb 7, 2018Memory leak in the ccnl_app_RX function in ccnl-uapi.c in CCN-lite before 2.00 allows context-dependent attackers to cause a denial of service (memory consumptiCVE-2017-12463 · Other software · Ccn-lite · reported by MITREHigh 7.5
Memory leak in the ccnl_app_RX function in ccnl-uapi.c in CCN-lite before 2.00 allows context-dependent attackers to cause a denial of service (memory consumption) via vectors involving an envelope_s structure pointer when the packet format is unknown.
- Product
- Ccn-lite
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Feb 7, 2018ccn-lite-ccnb2xml in CCN-lite before 2.0.0 allows context-dependent attackers to have unspecified impact via a crafted file, which triggers infinite recursion aCVE-2017-12412 · Other software · Ccn-lite · reported by MITREHigh 7.8
ccn-lite-ccnb2xml in CCN-lite before 2.0.0 allows context-dependent attackers to have unspecified impact via a crafted file, which triggers infinite recursion and a stack overflow.
- Product
- Ccn-lite
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jan 31, 2018A type confusion issue was discovered in CCN-lite 2, leading to a memory access violation and a failure of the nonce feature (which, for example, helped with loCVE-2018-6480 · Other software · Ccn-lite · reported by MITREHigh 8.8
A type confusion issue was discovered in CCN-lite 2, leading to a memory access violation and a failure of the nonce feature (which, for example, helped with loop prevention). ccnl_fwd_handleInterest assumes that the union member s is of type ccnl_pktdetail_ndntlv_s. However, if the type is in fact struct ccnl_pktdetail_ccntlv_s or struct ccnl_pktdetail_iottlv_s, the memory at that point is either uninitialised or points to data that is not a nonce, which renders the code using the local variable nonce pointless. A later nonce check is insufficient.
- Product
- Ccn-lite
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Where this comes from: the exploited list is CISA’s Known Exploited Vulnerabilities catalog. Everything else is the whole National Vulnerability Database, where each record is published by the team that found the bug (Wordfence, Patchstack, WPScan, the vendors themselves and others); we show who. Exploit odds are FIRST’s EPSS, updated daily. Titles and categories are ours, so check the linked record before acting on a detail. For a write-up of the big ones, see our advisories. Every vendor, and every WordPress plugin and theme with a recorded flaw, also has its own page. All of it is free to reuse as JSON, CSV or RSS.
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