5.5

CVE-2026-2259

Exploit

aardappel lobster Parsing parser.h ParseStatements memory corruption

A vulnerability has been found in aardappel lobster up to 2025.4. Affected by this issue is the function lobster::Parser::ParseStatements in the library dev/src/lobster/parser.h of the component Parsing. The manipulation leads to memory corruption. The attack can only be performed from a local environment. The exploit has been disclosed to the public and may be used. The identifier of the patch is 2f45fe860d00990e79e13250251c1dde633f1f89. Applying a patch is the recommended action to fix this issue.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Strlen ≫ Lobster Version <= 2025.4
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.22% 0.117
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
cna@vuldb.com 1.9 0 0
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
cna@vuldb.com 3.3 1.8 1.4
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
cna@vuldb.com 1.7 3.1 2.9
AV:L/AC:L/Au:S/C:N/I:N/A:P
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

CWE-787 Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

https://github.com/aardappel/lobster/
Product
https://vuldb.com/?id.345006
Third Party Advisory
VDB Entry
https://vuldb.com/?ctiid.345006
VDB Entry
Permissions Required
https://vuldb.com/?submit.753168
Third Party Advisory
Exploit
VDB Entry
https://github.com/aardappel/lobster/issues/396
Patch
Vendor Advisory
Issue Tracking
https://github.com/aardappel/lobster/issues/396#issuecomment-3849019040
Patch
Vendor Advisory
Issue Tracking
https://github.com/oneafter/0204/blob/main/lob2/repro.lobster
Exploit
https://github.com/aardappel/lobster/commit/2f45fe860d00990e79e13250251c1dde633f1f89
Patch