Low severity3.3NVD Advisory· Published Mar 27, 2025· Updated Jun 17, 2026
CVE-2025-2849
CVE-2025-2849
Description
A vulnerability, which was classified as problematic, was found in UPX up to 5.0.0. Affected is the function PackLinuxElf64::un_DT_INIT of the file src/p_lx_elf.cpp. The manipulation leads to heap-based buffer overflow. It is possible to launch the attack on the local host. The exploit has been disclosed to the public and may be used. The patch is identified as e0b6ff192412f5bb5364c1948f4f6b27a0cd5ea2. It is recommended to apply a patch to fix this issue.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
8- osv-coords5 versionspkg:apk/chainguard/upxpkg:apk/chainguard/upx-docpkg:apk/wolfi/upxpkg:apk/wolfi/upx-docpkg:rpm/opensuse/upx&distro=openSUSE%20Tumbleweed
< 5.0.1-r0+ 4 more
- (no CPE)range: < 5.0.1-r0
- (no CPE)range: < 5.0.1-r0
- (no CPE)range: < 5.0.1-r0
- (no CPE)range: < 5.0.1-r0
- (no CPE)range: < 5.0.0-2.1
Patches
Vulnerability mechanics
References
6- github.com/upx/upx/commit/e0b6ff192412f5bb5364c1948f4f6b27a0cd5ea2nvdPatch
- github.com/upx/upx/issues/898nvdExploitIssue Tracking
- github.com/upx/upx/issues/898nvdExploitIssue Tracking
- vuldb.comnvdThird Party AdvisoryVDB Entry
- vuldb.comnvdThird Party AdvisoryVDB Entry
- vuldb.comnvdPermissions RequiredVDB Entry
News mentions
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