Sergey Nizovtsev

**Name of the Vulnerable Software and Affected Versions** tmux versions prior to 3.1c **Description** The issue is related to a stack-based buffer overflow in the `input csi dispatch sgr colon()` function, located in the `input.c` file. This overflow can be exploited through terminal output, specifically by using a specially crafted escape sequence. The vulnerability can be triggered by displaying malicious content on the screen, such as when viewing a malicious webpage through `curl`, logging into a malicious host via SSH, or displaying log content that may contain attacker data. **Recommendations** For tmux versions prior to 3.1c, update to version 3.1c or later to resolve the issue. As a temporary workaround, consider disabling the `input csi dispatch sgr colon()` function until a patch is available. Restrict access to the `input.c` file to minimize the risk of exploitation. Avoid using escape sequences in terminal output until the issue is resolved.

**Name of the Vulnerable Software and Affected Versions** gdk-pixbuf versions prior to 2.26.1 **Description** The issue is related to multiple integer overflows in the read bitmap file data function in io-xbm.c, which can be triggered by a negative height or width in an XBM file. This can cause a heap-based buffer overflow, leading to a denial of service (application crash). The vulnerability can be exploited remotely. **Recommendations** For versions prior to 2.26.1, update to version 2.26.1 or later to resolve the issue. As a temporary workaround, consider restricting the use of XBM files or disabling the read bitmap file data function until a patch is available.

**Name of the Vulnerable Software and Affected Versions** Aptdaemon version 0.40 **Description** The issue is related to an absolute path traversal vulnerability in the org.debian.apt.UpdateCachePartially method in worker.py. This vulnerability allows local users to read arbitrary files via a full pathname in the `sources list` argument, which is related to the D-Bus interface. **Recommendations** For Aptdaemon version 0.40, consider restricting access to the `org.debian.apt.UpdateCachePartially` method in the D-Bus interface until a patch is available. As a temporary workaround, avoid using the `sources list` argument with full pathnames in the affected API endpoint.