Null pointer dereference

An issue was discovered in the Linux kernel before 4.20.15. The nfcllcpbuildtlv function in net/nfc/llcpcommands.c may return NULL. If the caller does not check for this, it will trigger a NULL pointer dereference. This will cause denial of service. This affects nfcllcpbuildgb in net/nfc/llcpcore...

CVE-2019-12818

An issue was discovered in the Linux kernel before 4.20.15. The nfcllcpbuildtlv function in net/nfc/llcpcommands.c may return NULL. If the caller does not check for this, it will trigger a NULL pointer dereference. This will cause denial of service. This affects nfcllcpbuildgb in net/nfc/llcpcore...

CVE-2019-12818

An issue was discovered in the Linux kernel before 4.20.15. The nfcllcpbuildtlv function in net/nfc/llcpcommands.c may return NULL. If the caller does not check for this, it will trigger a NULL pointer dereference. This will cause denial of service. This affects nfcllcpbuildgb in net/nfc/llcpcore...

CVE-2019-12818

CVE-2019-12818 affects the Linux kernel prior to 4.20.15. The issue is in the NFC LLCP code: nfc_llcp_build_tlv in net/nfc/llcp_commands.c may return NULL, and if the caller neglects to check, a NULL pointer dereference can occur, leading to denial of service. The vulnerability impacts nfc_llcp_b...

CVE-2019-12818: NULL Pointer Dereference

An issue was discovered in the Linux kernel before 4.20.15. The nfcllcpbuildtlv function in net/nfc/llcpcommands.c may return NULL. If the caller does not check for this, it will trigger a NULL pointer dereference. This will cause denial of service. This affects nfcllcpbuildgb in net/nfc/llcpcore...

UBUNTU-CVE-2019-12818

An issue was discovered in the Linux kernel before 4.20.15. The nfcllcpbuildtlv function in net/nfc/llcpcommands.c may return NULL. If the caller does not check for this, it will trigger a NULL pointer dereference. This will cause denial of service. This affects nfcllcpbuildgb in net/nfc/llcpcore...

CVE-2019-2099

In nfarwstorendefrxbuf of nfarwact.cc, there is a possible out-of-bound write due to a missing bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation. Product: Android. Versions: Android-7.0...

News Wrap: Infosecurity Europe Highlights and BlueKeep Anxiety

This week, the focus was on Infosecurity Europe, which took place in London and showcased a myriad of sessions, threat research and trends in the cybersecurity space. During the Threatpost news wrap for the week ended June 7, the team breaks down the top news from the show, as well as other...

Tap 'n Ghost Attack Creatively Targets Android Devices

Researchers have created a novel proof-of-concept PoC attack named Tap ‘n Ghost, which targets Near Field Communication NFC-enabled Android smartphones. This allows an attacker to take control of a target phone simply by tricking the victim into placing their handset on a specially crafted surfac...

CVE-2019-2041

In the configuration of NFC modules on certain devices, there is a possible failure to distinguish individual devices due to an insecure default value. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation...

CVE-2019-2041

In the configuration of NFC modules on certain devices, there is a possible failure to distinguish individual devices due to an insecure default value. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation...

Integer overflow

In rwi93smreadndef of rwi93.cc, there is a possible out-of-bounds write due to an integer overflow. This could lead to local escalation of privilege in the NFC process with no additional execution privileges needed. User interaction is needed for exploitation. Product: Android. Versions:...

Design/Logic Flaw

In the configuration of NFC modules on certain devices, there is a possible failure to distinguish individual devices due to an insecure default value. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation...

CVE-2019-2034

In rwi93smreadndef of rwi93.cc, there is a possible out-of-bounds write due to an integer overflow. This could lead to local escalation of privilege in the NFC process with no additional execution privileges needed. User interaction is needed for exploitation. Product: Android. Versions:...

CVE-2019-2041

In the configuration of NFC modules on certain devices, there is a possible failure to distinguish individual devices due to an insecure default value. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation...

CVE-2019-2041

The CVE-2019-2041 issue concerns the NFC module configuration in Android devices, where an insecure default value can cause a failure to distinguish between devices. This enables local elevation of privilege with no extra execution privileges, with user interaction required for exploitation. Affe...

CVE-2019-2034

CVE-2019-2034 : In rw_i93_sm_read_ndef of rw_i93.cc, an integer overflow can trigger an out‑of‑bounds write, enabling local elevation of privilege in the NFC process. Affected Android versions: 7.0, 7.1.1, 7.1.2, 8.0, 8.1, 9. Exploitation requires user interaction. Documents indicate a local code...

CVE-2019-2034

In rwi93smreadndef of rwi93.cc, there is a possible out-of-bounds write due to an integer overflow. This could lead to local escalation of privilege in the NFC process with no additional execution privileges needed. User interaction is needed for exploitation. Product: Android. Versions:...

CVE-2019-2041: Initialization of a Resource with an Insecure Default

In the configuration of NFC modules on certain devices, there is a possible failure to distinguish individual devices due to an insecure default value. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation...

CVE-2019-2034: Integer Overflow or Wraparound

In rwi93smreadndef of rwi93.cc, there is a possible out-of-bounds write due to an integer overflow. This could lead to local escalation of privilege in the NFC process with no additional execution privileges needed. User interaction is needed for exploitation. Product: Android. Versions:...