kernel: openvswitch: integer underflow leads to out-of-bounds write in reserve_sfa_size()

An integer coercion error was found in the openvswitch kernel module. Given a sufficiently large number of actions, while copying and reserving memory for a new action of a new flow, the reservesfasize function does not return -EMSGSIZE as expected, potentially leading to an out-of-bounds write...

Attacker can steal entire reserves by abusing fee calculation

Lines of code Vulnerability details Description Similar to other LP pools, In Trader Joe users can call mint to provide liquidity and receive LP tokens, and burn to return their LP tokens in exchange for underlying assets. Users collect fees using collectFessaccount,binID. Fees are implemented...

JoeLibrary.sol#L19 : quote does not follow the constant sum formula to get the reserve value

Lines of code Vulnerability details Impact The quoted reserve value is not based on the constant sum approach. It is based on constant product method. The quoted values are not correct for constant sum based approach. Proof of Concept As per the Joe documentation, it says that joe is based on...

Deactivated tiers can still mint reserve tokens, even if no non-reserve tokens were minted.

Lines of code Vulnerability details Description Tiers in Juicebox can be deactivated using the adjustTiers function. It makes sense that reserve tokens may be minted in deactivated tiers, in order to be consistent with already minted tokens. However, the code allows the first reserve token to be...

The users can steal the pages from the community reserve

Lines of code Vulnerability details Impact community reserve could be losing some pages Proof of Concept In case mintCommunityPages start minting let's say 20 pages if Alice has invoke mintFromGoo before this looop for uint256 i = 0; i numPages; i++ mintcommunity, ++lastMintedPageId; Has finished...

GOO tokens will be locked inside the GobblerReserve contract.

Lines of code Vulnerability details Impact GOO will be locked inside the GobblerReserve contract. This contract is used as a reserve contract for the team and community and the minted gobblers will produce GOO tokens continuously. But there is no logic to withdraw or transfer the GOO tokens. Proo...

JVN#48120704: Movable Type plugin A-Form vulnerable to cross-site scripting

Movable Type plugin A-Form provided by ARK-Web co., ltd. contains a cross-site scripting vulnerability CWE-79. Impact An arbitrary script may be executed on the web browser of the user who accessed the site using the product. Solution Update the Software Update A-Form to the latest version...

Sudden price fluctuations occuring at a call to _update() will not be reflected by reserves(), sampleReserves() and sampleSupply() until after periodSize seconds

Lines of code Vulnerability details Impact Consider the situation where a token suddenly drops drastically in price in the market. Consider a call to BaseV1Pair.swap which makes a very large swap between the two tokens accurately reflecting the change in price and also causes a new observation to...

PT-2022-37253 · Oracle · Java

Name of the Vulnerable Software and Affected Versions: Java affected versions not specified Description: The issue is related to a security exception in Java, specifically in the java.nio package. The crash occurs in the reserveMemory function of java.nio.Bits, which is called by...

DEBIAN-CVE-2022-2639

An integer coercion error was found in the openvswitch kernel module. Given a sufficiently large number of actions, while copying and reserving memory for a new action of a new flow, the reservesfasize function does not return -EMSGSIZE as expected, potentially leading to an out-of-bounds write...

CVE-2022-2639

An integer coercion error was found in the openvswitch kernel module. Given a sufficiently large number of actions, while copying and reserving memory for a new action of a new flow, the reservesfasize function does not return -EMSGSIZE as expected, potentially leading to an out-of-bounds write...

UBUNTU-CVE-2022-2639

An integer coercion error was found in the openvswitch kernel module. Given a sufficiently large number of actions, while copying and reserving memory for a new action of a new flow, the reservesfasize function does not return -EMSGSIZE as expected, potentially leading to an out-of-bounds write...

CVE-2022-2639

An integer coercion error was found in the openvswitch kernel module. Given a sufficiently large number of actions, while copying and reserving memory for a new action of a new flow, the reservesfasize function does not return -EMSGSIZE as expected, potentially leading to an out-of-bounds write...

Linux kernel 数字错误漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A numeric error vulnerability exists in the Linux kernel that stems from an integer coercion error found in the openvswitch kernel module. Given enough operations, the...

The vulnerability of the reserve_sfa_size() function in the openvswitch module of the Linux operating system allows a hacker to increase their privileges or cause service failures.

The vulnerability of the reservesfasize function in the openvswitch module of the Linux operating system is related to writing beyond the buffer boundaries in memory. Exploiting this vulnerability can allow an attacker to increase their privileges or cause service failures...

Malicious manipulation of gas reserve can deny access to MIMOProxy

Lines of code Vulnerability details The MIMOProxy contract defines a minGasReserve value as a storage variable: MIMOProxy.solL18: /// @inheritdoc IMIMOProxy uint256 public override minGasReserve; The execute function uses this minGasReserve value to calculate a gas stipend to provide to the targe...

QA Report

Prevent possible future storage collisions The target action contracts of MIMOProxy.sol use storage slot 0 for immutable addresses, which doesn't currently pose an issue; however, if in future additional contracts are added which allow this slot in storage to be modified then it could open the...

CVE-2011-2036

Technical details for CVE-2011-2036 are not publicly available in the provided documents. Monitor for updates.

SourceCodester Online Railway Reservation System SQL注入漏洞（CNVD-2022-53357）

Sourcecodester Online Railway Reservation system is a web-based application that provides an online platform for rail or train station passengers or would-be passengers to view their schedules and reserve seats. Online Railway Reservation System v1.0 version contains a SQL injection vulnerability...

SourceCodester Online Railway Reservation System SQL注入漏洞（CNVD-2022-53360）

Sourcecodester Online Railway Reservation system is a web-based application that provides an online platform for rail or train station passengers or potential passengers to browse their schedules and reserve seats. sourceCodester Online Railway Reservation System v1.0 is vulnerable to a SQL...