Debian Linux vulnerabilities

CVE-2019-20044 [HIGH] CWE-273 CVE-2019-20044: In Zsh before 5.8, attackers able to execute commands can regain privileges dropped by the --no-PRIV In Zsh before 5.8, attackers able to execute commands can regain privileges dropped by the --no-PRIVILEGED option. Zsh fails to overwrite the saved uid, so the original privileges can be restored by executing MODULE_PATH=/dir/with/module zmodload with a module that calls setuid().

CVE-2023-3609 [HIGH] CWE-416 CVE-2023-3609: A use-after-free vulnerability in the Linux kernel's net/sched: cls_u32 component can be exploited t A use-after-free vulnerability in the Linux kernel's net/sched: cls_u32 component can be exploited to achieve local privilege escalation. If tcf_change_indev() fails, u32_set_parms() will immediately return an error after incrementing or decrementing the reference counter in tcf_bind_filter(). If an attacker can control the reference counter and set i

CVE-2023-2124 [HIGH] CWE-787 CVE-2023-2124: An out-of-bounds memory access flaw was found in the Linux kernel’s XFS file system in how a user re An out-of-bounds memory access flaw was found in the Linux kernel’s XFS file system in how a user restores an XFS image after failure (with a dirty log journal). This flaw allows a local user to crash or potentially escalate their privileges on the system.

CVE-2022-41988 [HIGH] CWE-125 CVE-2022-41988: An information disclosure vulnerability exists in the OpenImageIO::decode_iptc_iim() functionality o An information disclosure vulnerability exists in the OpenImageIO::decode_iptc_iim() functionality of OpenImageIO Project OpenImageIO v2.3.19.0. A specially-crafted TIFF file can lead to a disclosure of sensitive information. An attacker can provide a malicious file to trigger this vulnerability.

CVE-2022-42906 [HIGH] CVE-2022-42906: powerline-gitstatus (aka Powerline Gitstatus) before 1.3.2 allows arbitrary code execution. git repo powerline-gitstatus (aka Powerline Gitstatus) before 1.3.2 allows arbitrary code execution. git repositories can contain per-repository configuration that changes the behavior of git, including running arbitrary commands. When using powerline-gitstatus, changing to a directory automatically runs git commands in order to display information about the current r

CVE-2021-35269 [HIGH] CWE-787 CVE-2021-35269: NTFS-3G versions < 2021.8.22, when a specially crafted NTFS attribute from the MFT is setup in the f NTFS-3G versions < 2021.8.22, when a specially crafted NTFS attribute from the MFT is setup in the function ntfs_attr_setup_flag, a heap buffer overflow can occur allowing for code execution and escalation of privileges.

CVE-2022-48279 [HIGH] CVE-2022-48279: In ModSecurity before 2.9.6 and 3.x before 3.0.8, HTTP multipart requests were incorrectly parsed an In ModSecurity before 2.9.6 and 3.x before 3.0.8, HTTP multipart requests were incorrectly parsed and could bypass the Web Application Firewall. NOTE: this is related to CVE-2022-39956 but can be considered independent changes to the ModSecurity (C language) codebase.

CVE-2021-35268 [HIGH] CWE-787 CVE-2021-35268: In NTFS-3G versions < 2021.8.22, when a specially crafted NTFS inode is loaded in the function ntfs_ In NTFS-3G versions < 2021.8.22, when a specially crafted NTFS inode is loaded in the function ntfs_inode_real_open, a heap buffer overflow can occur allowing for code execution and escalation of privileges.

CVE-2022-21546 [HIGH] CWE-476 CVE-2022-21546: In the Linux kernel, the following vulnerability has been resolved: scsi: target: Fix WRITE_SAME No In the Linux kernel, the following vulnerability has been resolved: scsi: target: Fix WRITE_SAME No Data Buffer crash In newer version of the SBC specs, we have a NDOB bit that indicates there is no data buffer that gets written out. If this bit is set using commands like "sg_write_same --ndob" we will crash in target_core_iblock/file's execute_write

CVE-2023-46838 [HIGH] CWE-476 CVE-2023-46838: Transmit requests in Xen's virtual network protocol can consist of multiple parts. While not really Transmit requests in Xen's virtual network protocol can consist of multiple parts. While not really useful, except for the initial part any of them may be of zero length, i.e. carry no data at all. Besides a certain initial portion of the to be transferred data, these parts are directly translated into what Linux calls SKB fragments. Such converted req

CVE-2020-16119 [HIGH] CWE-416 CVE-2020-16119: Use-after-free vulnerability in the Linux kernel exploitable by a local attacker due to reuse of a D Use-after-free vulnerability in the Linux kernel exploitable by a local attacker due to reuse of a DCCP socket with an attached dccps_hc_tx_ccid object as a listener after being released. Fixed in Ubuntu Linux kernel 5.4.0-51.56, 5.3.0-68.63, 4.15.0-121.123, 4.4.0-193.224, 3.13.0.182.191 and 3.2.0-149.196.

CVE-2018-15209 [HIGH] CWE-787 CVE-2018-15209: ChopUpSingleUncompressedStrip in tif_dirread.c in LibTIFF 4.0.9 allows remote attackers to cause a d ChopUpSingleUncompressedStrip in tif_dirread.c in LibTIFF 4.0.9 allows remote attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact via a crafted TIFF file, as demonstrated by tiff2pdf.

CVE-2023-3777 [HIGH] CWE-416 CVE-2023-3777: A use-after-free vulnerability in the Linux kernel's netfilter: nf_tables component can be exploited A use-after-free vulnerability in the Linux kernel's netfilter: nf_tables component can be exploited to achieve local privilege escalation. When nf_tables_delrule() is flushing table rules, it is not checked whether the chain is bound and the chain's owner rule can also release the objects in certain circumstances. We recommend upgrading past commit 6

CVE-2017-8361 [HIGH] CWE-119 CVE-2017-8361: The flac_buffer_copy function in flac.c in libsndfile 1.0.28 allows remote attackers to cause a deni The flac_buffer_copy function in flac.c in libsndfile 1.0.28 allows remote attackers to cause a denial of service (buffer overflow and application crash) or possibly have unspecified other impact via a crafted audio file.

CVE-2025-38476 [HIGH] CWE-416 CVE-2025-38476: In the Linux kernel, the following vulnerability has been resolved: rpl: Fix use-after-free in rpl_ In the Linux kernel, the following vulnerability has been resolved: rpl: Fix use-after-free in rpl_do_srh_inline(). Running lwt_dst_cache_ref_loop.sh in selftest with KASAN triggers the splat below [0]. rpl_do_srh_inline() fetches ipv6_hdr(skb) and accesses it after skb_cow_head(), which is illegal as the header could be freed then. Let's fix it by

CVE-2021-43174 [HIGH] CWE-1325 CVE-2021-43174: NLnet Labs Routinator versions 0.9.0 up to and including 0.10.1, support the gzip transfer encoding NLnet Labs Routinator versions 0.9.0 up to and including 0.10.1, support the gzip transfer encoding when querying RRDP repositories. This encoding can be used by an RRDP repository to cause an out-of-memory crash in these versions of Routinator. RRDP uses XML which allows arbitrary amounts of white space in the encoded data. The gzip scheme compresses

CVE-2015-7540 [HIGH] CWE-399 CVE-2015-7540: The LDAP server in the AD domain controller in Samba 4.x before 4.1.22 does not check return values The LDAP server in the AD domain controller in Samba 4.x before 4.1.22 does not check return values to ensure successful ASN.1 memory allocation, which allows remote attackers to cause a denial of service (memory consumption and daemon crash) via crafted packets.

CVE-2007-5743 [HIGH] CWE-732 CVE-2007-5743: viewvc 1.0.3 allows improper access control to files in a repository when using the "forbidden" conf viewvc 1.0.3 allows improper access control to files in a repository when using the "forbidden" configuration option.

CVE-2023-4207 [HIGH] CWE-416 CVE-2023-4207: A use-after-free vulnerability in the Linux kernel's net/sched: cls_fw component can be exploited to A use-after-free vulnerability in the Linux kernel's net/sched: cls_fw component can be exploited to achieve local privilege escalation. When fw_change() is called on an existing filter, the whole tcf_result struct is always copied into the new instance of the filter. This causes a problem when updating a filter bound to a class, as tcf_unbind_filter()

CVE-2023-4208 [HIGH] CWE-416 CVE-2023-4208: A use-after-free vulnerability in the Linux kernel's net/sched: cls_u32 component can be exploited t A use-after-free vulnerability in the Linux kernel's net/sched: cls_u32 component can be exploited to achieve local privilege escalation. When u32_change() is called on an existing filter, the whole tcf_result struct is always copied into the new instance of the filter. This causes a problem when updating a filter bound to a class, as tcf_unbind_filter